890326856913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{556802287}}^1$

素因数の和:556802344

約数の個数: 16

約数和(自身を含む): 1309598981376

約数和(自身を除く): 419272124463

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 556802287, 1670406861, 7238429731, 21715289193, 22828893767, 68486681301, 296775618971, 890326856913]

約数ペア:

[(1, 890326856913), (3, 296775618971), (13, 68486681301), (39, 22828893767), (41, 21715289193), (123, 7238429731), (533, 1670406861), (1599, 556802287)]