681817679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{2441}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 732795360

約数和(自身を除く): 50977681

約数列:

[1, 19, 61, 241, 1159, 2441, 4579, 14701, 46379, 148901, 279319, 588281, 2829119, 11177339, 35885141, 681817679]

約数ペア:

[(1, 681817679), (19, 35885141), (61, 11177339), (241, 2829119), (1159, 588281), (2441, 279319), (4579, 148901), (14701, 46379)]