#include <iostream>

 #include<cstdio>

 #include<cstring>

 #include<algorithm>

 #include<stdlib.h>

 #include<cmath>

 using namespace std;

 #define LL __int64

 LL s;

 int main()

 {

     int i,j;

     while(scanf("%I64d",&s)!=EOF)

     {

         LL maxz = s-,m1 = ,m2 = s-;

         for(i = ; i <=  ; i++)

         {

             LL low = ,high = s,m;

             double ty = ,ts=;

             while(low<=high)

             {

                 m = (low+high)/;

                 ts = ,ty=;

                 for(j =  ; j <= i ; j++)

                 {

                     ts+=ty;

                     ty*=m;

                     if(ts>s) break;

                 }

                 if(ts>s)

                 high = m-;

                 else if(ts<s)

                 low = m+;

                 else break;

             }

             if(s==ts&&maxz>i*m)

             {

                 maxz = i*m;

                 m1 = i;

                 m2 = m;

             }

             low = ,high = s,ts=,ty=;

             while(low<=high)

             {

                 m = (low+high)/;

                 ts = ,ty=m;

                 for(j =  ; j <= i ; j++)

                 {

                     ts+=ty;

                     ty*=m;

                     if(ts>s) break;

                 }

                 if(ts>s)

                 high = m-;

                 else if(ts<s)

                 low = m+;

                 else break;

             }

             if(s==ts&&maxz>i*m)

             {

                 maxz = i*m;

                 m1 = i;

                 m2 = m;

             }

         }

         printf("%I64d %I64d\n",m1,m2);

     }

     return ;

 }