2109648239

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{21529}}^1$

素因数の和:21698

約数の個数: 16

約数和(自身を含む): 2273568000

約数和(自身を除く): 163919761

約数列:

[1, 29, 31, 109, 899, 3161, 3379, 21529, 97991, 624341, 667399, 2346661, 19354571, 68053169, 72746491, 2109648239]

約数ペア:

[(1, 2109648239), (29, 72746491), (31, 68053169), (109, 19354571), (899, 2346661), (3161, 667399), (3379, 624341), (21529, 97991)]