55876639

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 69832800

約数和(自身を除く): 13956161

約数列:

[1, 7, 13, 91, 149, 169, 317, 1043, 1183, 1937, 2219, 4121, 13559, 25181, 28847, 47233, 53573, 176267, 330631, 375011, 614029, 4298203, 7982377, 55876639]

約数ペア:

[(1, 55876639), (7, 7982377), (13, 4298203), (91, 614029), (149, 375011), (169, 330631), (317, 176267), (1043, 53573), (1183, 47233), (1937, 28847), (2219, 25181), (4121, 13559)]