210793159871

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{1303}}^1\times {\mathrm{69821}}^1$

素因数の和:71462

約数の個数: 16

約数和(自身を含む): 241823190528

約数和(自身を除く): 31030030657

約数列:

[1, 7, 331, 1303, 2317, 9121, 69821, 431293, 488747, 3019051, 23110751, 90976763, 161775257, 636837341, 30113308553, 210793159871]

約数ペア:

[(1, 210793159871), (7, 30113308553), (331, 636837341), (1303, 161775257), (2317, 90976763), (9121, 23110751), (69821, 3019051), (431293, 488747)]