#include <iostream>
using namespace std;

int main()
{long int N=0,s=0;
 int a=0,p=0,kol=0,z=0;
 cin>>N;
 for (long int i=1;i<=N;i++)
  {s=s+i-1; if (s>N) break;
          else {if ((N-s)%i==0) {a=(N-s)/i;p=i;}}}
   cout<<a<<" "<<p;
  }