308975309

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 326430000

約数和(自身を除く): 17454691

約数列:

[1, 29, 61, 389, 449, 1769, 11281, 13021, 23729, 27389, 174661, 688141, 794281, 5065169, 10654321, 308975309]

約数ペア:

[(1, 308975309), (29, 10654321), (61, 5065169), (389, 794281), (449, 688141), (1769, 174661), (11281, 27389), (13021, 23729)]