#include <iostream>
using namespace std;

int main(int argc, char const *argv[])
{
    int C;
    cin >> C;
    int n = C-1;
    while(n){
        if(C%n == 0){
            cout << n << ' ' << (int)(C/n) << endl;
            break;
        }
        n--;
    }
    return 0;
}