71163379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1277}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 85881600

約数和(自身を除く): 14718221

約数列:

[1, 7, 19, 133, 419, 1277, 2933, 7961, 8939, 24263, 55727, 169841, 535063, 3745441, 10166197, 71163379]

約数ペア:

[(1, 71163379), (7, 10166197), (19, 3745441), (133, 535063), (419, 169841), (1277, 55727), (2933, 24263), (7961, 8939)]