38888913

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63857}}^1$

素因数の和:63896

約数の個数: 16

約数和(自身を含む): 61303680

約数和(自身を除く): 22414767

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 63857, 191571, 446999, 1340997, 1851853, 5555559, 12962971, 38888913]

約数ペア:

[(1, 38888913), (3, 12962971), (7, 5555559), (21, 1851853), (29, 1340997), (87, 446999), (203, 191571), (609, 63857)]