40215597

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 55050240

約数和(自身を除く): 14834643

約数列:

[1, 3, 47, 141, 223, 669, 1279, 3837, 10481, 31443, 60113, 180339, 285217, 855651, 13405199, 40215597]

約数ペア:

[(1, 40215597), (3, 13405199), (47, 855651), (141, 285217), (223, 180339), (669, 60113), (1279, 31443), (3837, 10481)]