31031121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11903}}^1$

素因数の和:11996

約数の個数: 16

約数和(自身を含む): 45711360

約数和(自身を除く): 14680239

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 11903, 35709, 130933, 392799, 940337, 2821011, 10343707, 31031121]

約数ペア:

[(1, 31031121), (3, 10343707), (11, 2821011), (33, 940337), (79, 392799), (237, 130933), (869, 35709), (2607, 11903)]