12686547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9677}}^1$

素因数の和:9722

約数の個数: 16

約数和(自身を含む): 18581760

約数和(自身を除く): 5895213

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9677, 29031, 183863, 222571, 551589, 667713, 4228849, 12686547]

約数ペア:

[(1, 12686547), (3, 4228849), (19, 667713), (23, 551589), (57, 222571), (69, 183863), (437, 29031), (1311, 9677)]