using System;

public class Program
{
	public static void Main()
	{
		long M = long.Parse(Console.ReadLine());
		for (long i = 2; i * i <= M; i++)
		{
			if (M % i == 0)
			{
				Console.WriteLine("{0} {1}", i, M / i);
				return;
			}
		}
		Console.WriteLine("{0} {1}", 1, M);
	}
}