16155837

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 23969088

約数和(自身を除く): 7813251

約数列:

[1, 3, 9, 71, 131, 193, 213, 393, 579, 639, 1179, 1737, 9301, 13703, 25283, 27903, 41109, 75849, 83709, 123327, 227547, 1795093, 5385279, 16155837]

約数ペア:

[(1, 16155837), (3, 5385279), (9, 1795093), (71, 227547), (131, 123327), (193, 83709), (213, 75849), (393, 41109), (579, 27903), (639, 25283), (1179, 13703), (1737, 9301)]