42907501

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 12734099

約数列:

[1, 7, 13, 29, 71, 91, 203, 229, 377, 497, 923, 1603, 2059, 2639, 2977, 6461, 6641, 14413, 16259, 20839, 26767, 46487, 86333, 113813, 187369, 211367, 471511, 604331, 1479569, 3300577, 6129643, 42907501]

約数ペア:

[(1, 42907501), (7, 6129643), (13, 3300577), (29, 1479569), (71, 604331), (91, 471511), (203, 211367), (229, 187369), (377, 113813), (497, 86333), (923, 46487), (1603, 26767), (2059, 20839), (2639, 16259), (2977, 14413), (6461, 6641)]