2040396967

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{553103}}^1$

素因数の和:553158

約数の個数: 16

約数和(自身を含む): 2548703232

約数和(自身を除く): 508306265

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 553103, 3871721, 9402751, 17146193, 65819257, 120023351, 291485281, 2040396967]

約数ペア:

[(1, 2040396967), (7, 291485281), (17, 120023351), (31, 65819257), (119, 17146193), (217, 9402751), (527, 3871721), (3689, 553103)]