#include <iostream>
#include <vector>
using namespace std;

int main()
{
	long long int m;
	cin >> m;

	if (m % 2) {
		for (int i = 3; i <= m / 3; i++) {
			if (!(m%i)) {
				cout << i << " " << m / i << endl;
				return 0;
			}
		}
	}
	else {
		cout << 2 << " " << m / 2 << endl;
		return 0;
	}
	cout << 1 << " " << m << endl;

    return 0;
}