2938785121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 3207828960

約数和(自身を除く): 269043839

約数列:

[1, 17, 47, 139, 563, 799, 2209, 2363, 6533, 9571, 26461, 37553, 78257, 111061, 307051, 449837, 1243667, 1330369, 3678079, 5219867, 21142339, 62527343, 172869713, 2938785121]

約数ペア:

[(1, 2938785121), (17, 172869713), (47, 62527343), (139, 21142339), (563, 5219867), (799, 3678079), (2209, 1330369), (2363, 1243667), (6533, 449837), (9571, 307051), (26461, 111061), (37553, 78257)]