#define _GLIBCXX_DEBUG
#define ll long long
#include <bits/stdc++.h>
using namespace std;
using Graph = vector<vector<int>>;

int main(){
  ll M; cin >> M;
  vector<bool> B(1000001, true);
  B[0] = B[1] = false;
  for(int i = 2; i <= sqrt(1000000); i++){
    if(!B[i]) continue;
    for(int j = i*2; j <= 1000000; j += i){
      B[j] = false;
    }
  }
  for(int i = 2; i <= sqrt(M); i++){
    if(!B[i]) continue;
    if(M%i == 0){
      cout << i << " " << M/i << endl;
      return 0;
    }
  }
  cout << 1 << " " << M << endl;
}