2021623459

素因数分解:

${\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{172097}}^1$

素因数の和:172805

約数の個数: 8

約数和(自身を含む): 2143652688

約数和(自身を除く): 122029229

約数列:

[1, 17, 691, 11747, 172097, 2925649, 118919027, 2021623459]

約数ペア:

[(1, 2021623459), (17, 118919027), (691, 2925649), (11747, 172097)]