22921000249

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{80077}}^1$

素因数の和:80584

約数の個数: 16

約数和(自身を含む): 26516708608

約数和(自身を除く): 3595708359

約数列:

[1, 7, 103, 397, 721, 2779, 40891, 80077, 286237, 560539, 8247931, 31790569, 57735517, 222533983, 3274428607, 22921000249]

約数ペア:

[(1, 22921000249), (7, 3274428607), (103, 222533983), (397, 57735517), (721, 31790569), (2779, 8247931), (40891, 560539), (80077, 286237)]