3971219

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 4729536

約数和(自身を除く): 758317

約数列:

[1, 7, 41, 101, 137, 287, 707, 959, 4141, 5617, 13837, 28987, 39319, 96859, 567317, 3971219]

約数ペア:

[(1, 3971219), (7, 567317), (41, 96859), (101, 39319), (137, 28987), (287, 13837), (707, 5617), (959, 4141)]