66930409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17939}}^1$

素因数の和:18000

約数の個数: 16

約数和(自身を含む): 84389760

約数和(自身を除く): 17459351

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 17939, 125573, 233207, 735499, 1632449, 5148493, 9561487, 66930409]

約数ペア:

[(1, 66930409), (7, 9561487), (13, 5148493), (41, 1632449), (91, 735499), (287, 233207), (533, 125573), (3731, 17939)]