1566720389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1\times {\mathrm{2081}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 1747131120

約数和(自身を除く): 180410731

約数列:

[1, 13, 29, 377, 1997, 2081, 25961, 27053, 57913, 60349, 752869, 784537, 4155757, 54024841, 120516953, 1566720389]

約数ペア:

[(1, 1566720389), (13, 120516953), (29, 54024841), (377, 4155757), (1997, 784537), (2081, 752869), (25961, 60349), (27053, 57913)]