255372047

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{3457}}^1$

素因数の和:3698

約数の個数: 16

約数和(自身を含む): 298439232

約数和(自身を除く): 43067185

約数列:

[1, 7, 61, 173, 427, 1211, 3457, 10553, 24199, 73871, 210877, 598061, 1476139, 4186427, 36481721, 255372047]

約数ペア:

[(1, 255372047), (7, 36481721), (61, 4186427), (173, 1476139), (427, 598061), (1211, 210877), (3457, 73871), (10553, 24199)]