39931503

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3089}}^1$

素因数の和:3262

約数の個数: 16

約数和(自身を含む): 55372800

約数和(自身を除く): 15441297

約数列:

[1, 3, 31, 93, 139, 417, 3089, 4309, 9267, 12927, 95759, 287277, 429371, 1288113, 13310501, 39931503]

約数ペア:

[(1, 39931503), (3, 13310501), (31, 1288113), (93, 429371), (139, 287277), (417, 95759), (3089, 12927), (4309, 9267)]