#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 << i << ' ' << M / i << endl;
			return 0;
		}
	}
	cout << 1 << ' ' << M << endl;
}