2081101099

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{3861041}}^1$

素因数の和:3861066

約数の個数: 12

約数和(自身を含む): 2640952728

約数和(自身を除く): 559851629

約数列:

[1, 7, 11, 49, 77, 539, 3861041, 27027287, 42471451, 189191009, 297300157, 2081101099]

約数ペア:

[(1, 2081101099), (7, 297300157), (11, 189191009), (49, 42471451), (77, 27027287), (539, 3861041)]