20161301167

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{426631}}^1$

素因数の和:426838

約数の個数: 16

約数和(自身を含む): 23727565312

約数和(自身を除く): 3566264145

約数列:

[1, 7, 43, 157, 301, 1099, 6751, 47257, 426631, 2986417, 18345133, 66981067, 128415931, 468867469, 2880185881, 20161301167]

約数ペア:

[(1, 20161301167), (7, 2880185881), (43, 468867469), (157, 128415931), (301, 66981067), (1099, 18345133), (6751, 2986417), (47257, 426631)]