1214271665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751871}}^1$

素因数の和:751912

約数の個数: 16

約数和(自身を含む): 1624043520

約数和(自身を除く): 409771855

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 751871, 3759355, 12781807, 14285549, 63909035, 71427745, 242854333, 1214271665]

約数ペア:

[(1, 1214271665), (5, 242854333), (17, 71427745), (19, 63909035), (85, 14285549), (95, 12781807), (323, 3759355), (1615, 751871)]