Factors / Factors of 347

Factors of 347

1, 347

347 is prime: only factor pair is (1, 347), confirmed by trial division up to √347 ≈ 18.6 turning up nothing else. 347's full pair list is (1, 347), for 2 divisors in total. 347's divisors other than 347 itself sum to just 1, 346 below 347: the common deficient case. 347 is odd, digit sum 14 for 347; none of 2-12 divide 347 evenly. 347 has 2 divisors; 346 has 4 and 348 has 12, so 348 wins here. 347 divided by its largest divisor, 1, gives 347.