8218427

素因数分解:

$7^2\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1130

約数の個数: 12

約数和(自身を含む): 9623880

約数和(自身を除く): 1405453

約数列:

[1, 7, 49, 179, 937, 1253, 6559, 8771, 45913, 167723, 1174061, 8218427]

約数ペア:

[(1, 8218427), (7, 1174061), (49, 167723), (179, 45913), (937, 8771), (1253, 6559)]