157430819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{46757}}^1$

素因数の和:46814

約数の個数: 16

約数和(自身を含む): 199002048

約数和(自身を除く): 41571229

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 46757, 327299, 607841, 1730009, 4254887, 12110063, 22490117, 157430819]

約数ペア:

[(1, 157430819), (7, 22490117), (13, 12110063), (37, 4254887), (91, 1730009), (259, 607841), (481, 327299), (3367, 46757)]