1393291277

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{5379503}}^1$

素因数の和:5379547

約数の個数: 8

約数和(自身を含む): 1635369216

約数和(自身を除く): 242077939

約数列:

[1, 7, 37, 259, 5379503, 37656521, 199041611, 1393291277]

約数ペア:

[(1, 1393291277), (7, 199041611), (37, 37656521), (259, 5379503)]