12254473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 15534720

約数和(自身を除く): 3280247

約数列:

[1, 7, 11, 61, 77, 427, 671, 2609, 4697, 18263, 28699, 159149, 200893, 1114043, 1750639, 12254473]

約数ペア:

[(1, 12254473), (7, 1750639), (11, 1114043), (61, 200893), (77, 159149), (427, 28699), (671, 18263), (2609, 4697)]