16662051

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 29445120

約数和(自身を除く): 12783069

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3833, 4347, 11499, 26831, 34497, 80493, 88159, 103491, 241479, 264477, 617113, 724437, 793431, 1851339, 2380293, 5554017, 16662051]

約数ペア:

[(1, 16662051), (3, 5554017), (7, 2380293), (9, 1851339), (21, 793431), (23, 724437), (27, 617113), (63, 264477), (69, 241479), (161, 103491), (189, 88159), (207, 80493), (483, 34497), (621, 26831), (1449, 11499), (3833, 4347)]