89878151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2161}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 103776000

約数和(自身を除く): 13897849

約数列:

[1, 11, 19, 199, 209, 2161, 2189, 3781, 23771, 41059, 41591, 430039, 451649, 4730429, 8170741, 89878151]

約数ペア:

[(1, 89878151), (11, 8170741), (19, 4730429), (199, 451649), (209, 430039), (2161, 41591), (2189, 41059), (3781, 23771)]