157427589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 233539200

約数和(自身を除く): 76111611

約数列:

[1, 3, 11, 33, 101, 149, 303, 317, 447, 951, 1111, 1639, 3333, 3487, 4917, 10461, 15049, 32017, 45147, 47233, 96051, 141699, 165539, 352187, 496617, 519563, 1056561, 1558689, 4770533, 14311599, 52475863, 157427589]

約数ペア:

[(1, 157427589), (3, 52475863), (11, 14311599), (33, 4770533), (101, 1558689), (149, 1056561), (303, 519563), (317, 496617), (447, 352187), (951, 165539), (1111, 141699), (1639, 96051), (3333, 47233), (3487, 45147), (4917, 32017), (10461, 15049)]