387847579

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{9187}}^1$

素因数の和:9394

約数の個数: 16

約数和(自身を含む): 458076928

約数和(自身を除く): 70229349

約数列:

[1, 7, 37, 163, 259, 1141, 6031, 9187, 42217, 64309, 339919, 1497481, 2379433, 10482367, 55406797, 387847579]

約数ペア:

[(1, 387847579), (7, 55406797), (37, 10482367), (163, 2379433), (259, 1497481), (1141, 339919), (6031, 64309), (9187, 42217)]