51501619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 58974048

約数和(自身を除く): 7472429

約数列:

[1, 13, 17, 221, 397, 587, 5161, 6749, 7631, 9979, 87737, 129727, 233039, 3029507, 3961663, 51501619]

約数ペア:

[(1, 51501619), (13, 3961663), (17, 3029507), (221, 233039), (397, 129727), (587, 87737), (5161, 9979), (6749, 7631)]