27887531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8134

約数の個数: 16

約数和(自身を含む): 34914240

約数和(自身を除く): 7026709

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 8081, 56567, 137377, 234349, 961639, 1640443, 3983933, 27887531]

約数ペア:

[(1, 27887531), (7, 3983933), (17, 1640443), (29, 961639), (119, 234349), (203, 137377), (493, 56567), (3451, 8081)]