27825889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17987}}^1$

素因数の和:18024

約数の個数: 16

約数和(自身を含む): 36263808

約数和(自身を除く): 8437919

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 17987, 125909, 233831, 305779, 1636817, 2140453, 3975127, 27825889]

約数ペア:

[(1, 27825889), (7, 3975127), (13, 2140453), (17, 1636817), (91, 305779), (119, 233831), (221, 125909), (1547, 17987)]