68198429

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 79143840

約数和(自身を除く): 10945411

約数列:

[1, 13, 19, 67, 169, 247, 317, 871, 1273, 3211, 4121, 6023, 11323, 16549, 21239, 53573, 78299, 215137, 276107, 403541, 1017887, 3589391, 5246033, 68198429]

約数ペア:

[(1, 68198429), (13, 5246033), (19, 3589391), (67, 1017887), (169, 403541), (247, 276107), (317, 215137), (871, 78299), (1273, 53573), (3211, 21239), (4121, 16549), (6023, 11323)]