77886287

素因数分解:

${\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 81755520

約数和(自身を除く): 3869233

約数列:

[1, 43, 83, 139, 157, 3569, 5977, 6751, 11537, 13031, 21823, 496091, 560333, 938389, 1811309, 77886287]

約数ペア:

[(1, 77886287), (43, 1811309), (83, 938389), (139, 560333), (157, 496091), (3569, 21823), (5977, 13031), (6751, 11537)]