2021521701

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1\times {\mathrm{14341}}^1$

素因数の和:16836

約数の個数: 16

約数和(自身を含む): 2838568640

約数和(自身を除く): 817046939

約数列:

[1, 3, 19, 57, 2473, 7419, 14341, 43023, 46987, 140961, 272479, 817437, 35465293, 106395879, 673840567, 2021521701]

約数ペア:

[(1, 2021521701), (3, 673840567), (19, 106395879), (57, 35465293), (2473, 817437), (7419, 272479), (14341, 140961), (43023, 46987)]