15955261

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 19217664

約数和(自身を除く): 3262403

約数列:

[1, 7, 23, 113, 161, 791, 877, 2599, 6139, 18193, 20171, 99101, 141197, 693707, 2279323, 15955261]

約数ペア:

[(1, 15955261), (7, 2279323), (23, 693707), (113, 141197), (161, 99101), (791, 20171), (877, 18193), (2599, 6139)]