205127741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{60923}}^1$

素因数の和:60980

約数の個数: 16

約数和(自身を含む): 259292544

約数和(自身を除く): 54164803

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 60923, 426461, 791999, 2254151, 5543993, 15779057, 29303963, 205127741]

約数ペア:

[(1, 205127741), (7, 29303963), (13, 15779057), (37, 5543993), (91, 2254151), (259, 791999), (481, 426461), (3367, 60923)]