401037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 667584

約数和(自身を除く): 266547

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 169, 273, 339, 507, 791, 1183, 1469, 2373, 3549, 4407, 10283, 19097, 30849, 57291, 133679, 401037]

約数ペア:

[(1, 401037), (3, 133679), (7, 57291), (13, 30849), (21, 19097), (39, 10283), (91, 4407), (113, 3549), (169, 2373), (273, 1469), (339, 1183), (507, 791)]