157417589

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4091}}^1$

素因数の和:4360

約数の個数: 16

約数和(自身を含む): 188559360

約数和(自身を除く): 31141771

約数列:

[1, 7, 23, 161, 239, 1673, 4091, 5497, 28637, 38479, 94093, 658651, 977749, 6844243, 22488227, 157417589]

約数ペア:

[(1, 157417589), (7, 22488227), (23, 6844243), (161, 977749), (239, 658651), (1673, 94093), (4091, 38479), (5497, 28637)]