2687360081

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{22027}}^1$

素因数の和:22664

約数の個数: 16

約数和(自身を含む): 3182605440

約数和(自身を除く): 495245359

約数列:

[1, 7, 29, 203, 601, 4207, 17429, 22027, 122003, 154189, 638783, 4471481, 13238227, 92667589, 383908583, 2687360081]

約数ペア:

[(1, 2687360081), (7, 383908583), (29, 92667589), (203, 13238227), (601, 4471481), (4207, 638783), (17429, 154189), (22027, 122003)]