15210019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 17712000

約数和(自身を除く): 2501981

約数列:

[1, 11, 17, 163, 187, 499, 1793, 2771, 5489, 8483, 30481, 81337, 93313, 894707, 1382729, 15210019]

約数ペア:

[(1, 15210019), (11, 1382729), (17, 894707), (163, 93313), (187, 81337), (499, 30481), (1793, 8483), (2771, 5489)]