#include<iostream>
using namespace std;

int main()
{
  long long M;
  cin >> M;
  for(long long i = 2; i * i <= M; i++) {
    if(M % i == 0) {
      cout << M / i << " " << i << endl;
      return(0);
    }
  }
  cout << 1 << " " << M << endl;
}