16101621

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 23922080

約数和(自身を除く): 7820459

約数列:

[1, 3, 9, 61, 139, 183, 211, 417, 549, 633, 1251, 1899, 8479, 12871, 25437, 29329, 38613, 76311, 87987, 115839, 263961, 1789069, 5367207, 16101621]

約数ペア:

[(1, 16101621), (3, 5367207), (9, 1789069), (61, 263961), (139, 115839), (183, 87987), (211, 76311), (417, 38613), (549, 29329), (633, 25437), (1251, 12871), (1899, 8479)]