20161753451

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1\times {\mathrm{15377}}^1$

素因数の和:17834

約数の個数: 16

約数和(自身を含む): 23345034240

約数和(自身を除く): 3183280789

約数列:

[1, 7, 79, 553, 2371, 15377, 16597, 107639, 187309, 1214783, 1311163, 8503481, 36458867, 255212069, 2880250493, 20161753451]

約数ペア:

[(1, 20161753451), (7, 2880250493), (79, 255212069), (553, 36458867), (2371, 8503481), (15377, 1311163), (16597, 1214783), (107639, 187309)]