func main()
	var n: int :: cui@inputInt()
	if(n = 1)
		do cui@print("1 1\n")
		ret
	end if
	var factors: []int :: math@primeFactors(n)
	if(factors[0] = n)
		do cui@print("1 \{n}\n")
	else
		do cui@print("\{factors[0]} \{n / factors[0]}\n")
	end if
end func