2217961151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{642701}}^1$

素因数の和:642754

約数の個数: 16

約数和(自身を含む): 2776472640

約数和(自身を除く): 558511489

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 642701, 4498907, 10925917, 18638329, 76481419, 130468303, 316851593, 2217961151]

約数ペア:

[(1, 2217961151), (7, 316851593), (17, 130468303), (29, 76481419), (119, 18638329), (203, 10925917), (493, 4498907), (3451, 642701)]