2018478217

素因数分解:

$7^2\times {\mathrm{6091}}^1\times {\mathrm{6763}}^1$

素因数の和:12868

約数の個数: 12

約数和(自身を含む): 2348758416

約数和(自身を除く): 330280199

約数列:

[1, 7, 49, 6091, 6763, 42637, 47341, 298459, 331387, 41193433, 288354031, 2018478217]

約数ペア:

[(1, 2018478217), (7, 288354031), (49, 41193433), (6091, 331387), (6763, 298459), (42637, 47341)]