12605999

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 14826240

約数和(自身を除く): 2220241

約数列:

[1, 7, 59, 131, 233, 413, 917, 1631, 7729, 13747, 30523, 54103, 96229, 213661, 1800857, 12605999]

約数ペア:

[(1, 12605999), (7, 1800857), (59, 213661), (131, 96229), (233, 54103), (413, 30523), (917, 13747), (1631, 7729)]