15747941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 18240000

約数和(自身を除く): 2492059

約数列:

[1, 11, 19, 151, 209, 499, 1661, 2869, 5489, 9481, 31559, 75349, 104291, 828839, 1431631, 15747941]

約数ペア:

[(1, 15747941), (11, 1431631), (19, 828839), (151, 104291), (209, 75349), (499, 31559), (1661, 9481), (2869, 5489)]