72263177

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2377}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 85379712

約数和(自身を除く): 13116535

約数列:

[1, 7, 43, 101, 301, 707, 2377, 4343, 16639, 30401, 102211, 240077, 715477, 1680539, 10323311, 72263177]

約数ペア:

[(1, 72263177), (7, 10323311), (43, 1680539), (101, 715477), (301, 240077), (707, 102211), (2377, 30401), (4343, 16639)]