387116639

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19249}}^1$

素因数の和:19299

約数の個数: 24

約数和(自身を含む): 507276000

約数和(自身を除く): 120159361

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 19249, 20111, 134743, 250237, 327233, 1751659, 2290631, 3253081, 4254029, 22771567, 29778203, 55302377, 387116639]

約数ペア:

[(1, 387116639), (7, 55302377), (13, 29778203), (17, 22771567), (91, 4254029), (119, 3253081), (169, 2290631), (221, 1751659), (1183, 327233), (1547, 250237), (2873, 134743), (19249, 20111)]