16308891

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{4409}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 24343200

約数和(自身を除く): 8034309

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 4409, 13227, 39681, 119043, 604033, 1812099, 5436297, 16308891]

約数ペア:

[(1, 16308891), (3, 5436297), (9, 1812099), (27, 604033), (137, 119043), (411, 39681), (1233, 13227), (3699, 4409)]