128427401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{21401}}^1$

素因数の和:21771

約数の個数: 8

約数和(自身を含む): 136373544

約数和(自身を除く): 7946143

約数列:

[1, 17, 353, 6001, 21401, 363817, 7554553, 128427401]

約数ペア:

[(1, 128427401), (17, 7554553), (353, 363817), (6001, 21401)]