66724343

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 78732864

約数和(自身を除く): 12008521

約数列:

[1, 7, 41, 137, 287, 959, 1697, 5617, 11879, 39319, 69577, 232489, 487039, 1627423, 9532049, 66724343]

約数ペア:

[(1, 66724343), (7, 9532049), (41, 1627423), (137, 487039), (287, 232489), (959, 69577), (1697, 39319), (5617, 11879)]