12866808535

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3372689}}^1$

素因数の和:3372810

約数の個数: 16

約数和(自身を含む): 17807803200

約数和(自身を除く): 4940994665

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 3372689, 16863445, 23608823, 118044115, 367623101, 1838115505, 2573361707, 12866808535]

約数ペア:

[(1, 12866808535), (5, 2573361707), (7, 1838115505), (35, 367623101), (109, 118044115), (545, 23608823), (763, 16863445), (3815, 3372689)]