8126979

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9439}}^1$

素因数の和:9490

約数の個数: 16

約数和(自身を含む): 12687360

約数和(自身を除く): 4560381

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 9439, 28317, 66073, 198219, 386999, 1160997, 2708993, 8126979]

約数ペア:

[(1, 8126979), (3, 2708993), (7, 1160997), (21, 386999), (41, 198219), (123, 66073), (287, 28317), (861, 9439)]