20161576503

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{19824559}}^1$

素因数の和:19824678

約数の個数: 12

約数和(自身を含む): 29379997920

約数和(自身を除く): 9218421417

約数列:

[1, 3, 9, 113, 339, 1017, 19824559, 59473677, 178421031, 2240175167, 6720525501, 20161576503]

約数ペア:

[(1, 20161576503), (3, 6720525501), (9, 2240175167), (113, 178421031), (339, 59473677), (1017, 19824559)]