#include <iostream>
#include <cstdint>

using namespace std;

int main()
{
	cin.tie(nullptr);
	ios::sync_with_stdio(false);

	uint64_t M;
	cin >> M;

	uint32_t ans = 1;
	for (uint32_t i = 2; static_cast<uint64_t>(i) * i <= M; ++i)
		if (M % i == 0) ans = i;

	cout << ans << ' ' << M / ans << '\n';
	return 0;
}