386875779

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{7351}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 527226624

約数和(自身を除く): 140350845

約数列:

[1, 3, 53, 159, 331, 993, 7351, 17543, 22053, 52629, 389603, 1168809, 2433181, 7299543, 128958593, 386875779]

約数ペア:

[(1, 386875779), (3, 128958593), (53, 7299543), (159, 2433181), (331, 1168809), (993, 389603), (7351, 52629), (17543, 22053)]