890403891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{32569}}^1$

素因数の和:33286

約数の個数: 16

約数和(自身を含む): 1280391840

約数和(自身を除く): 389987949

約数列:

[1, 3, 13, 39, 701, 2103, 9113, 27339, 32569, 97707, 423397, 1270191, 22830869, 68492607, 296801297, 890403891]

約数ペア:

[(1, 890403891), (3, 296801297), (13, 68492607), (39, 22830869), (701, 1270191), (2103, 423397), (9113, 97707), (27339, 32569)]