Factors / Factors of 239

Factors of 239

1, 239

239 is prime: only factor pair is (1, 239), confirmed by trial division up to √239 ≈ 15.5 turning up nothing else. 239's full pair list is (1, 239), for 2 divisors in total. 239's divisors other than 239 itself sum to just 1, 238 below 239: the common deficient case. 239 is odd, digit sum 14 for 239; none of 2-12 divide 239 evenly. 239 has 2 divisors; 238 has 8 and 240 has 20, so 240 wins here. 239 divided by its largest divisor, 1, gives 239.