using System;

public class Test
{
	public static void Main()
	{
		var M = long.Parse(Console.ReadLine());
		
		long x = 1;
		long y = M;
		
		for(long i = 2; i * i <= M; i++)
		{
			if(M % i == 0)
			{
				x = i;
				y /= i;
				break;
			}
		}
		Console.WriteLine(x + " " + y);
	}
}