919489065599

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1\times {\mathrm{17623}}^1$

素因数の和:19359

約数の個数: 32

約数和(自身を含む): 1032856634880

約数和(自身を除く): 113367569281

約数列:

[1, 13, 37, 67, 481, 871, 1619, 2479, 17623, 21047, 32227, 59903, 108473, 229099, 652051, 778739, 1180741, 1410149, 4013501, 8476663, 15349633, 28531637, 43687417, 52175513, 370911281, 567936421, 1055670569, 1911619679, 13723717397, 24851055827, 70729928123, 919489065599]

約数ペア:

[(1, 919489065599), (13, 70729928123), (37, 24851055827), (67, 13723717397), (481, 1911619679), (871, 1055670569), (1619, 567936421), (2479, 370911281), (17623, 52175513), (21047, 43687417), (32227, 28531637), (59903, 15349633), (108473, 8476663), (229099, 4013501), (652051, 1410149), (778739, 1180741)]