2100038781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{579961}}^1$

素因数の和:580052

約数の個数: 16

約数和(自身を含む): 3006523008

約数和(自身を除く): 906484227

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 579961, 1739883, 9859337, 29578011, 41177231, 123531693, 700012927, 2100038781]

約数ペア:

[(1, 2100038781), (3, 700012927), (17, 123531693), (51, 41177231), (71, 29578011), (213, 9859337), (1207, 1739883), (3621, 579961)]