85665839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5179}}^1$

素因数の和:5342

約数の個数: 16

約数和(自身を含む): 104428800

約数和(自身を除く): 18762961

約数列:

[1, 7, 17, 119, 139, 973, 2363, 5179, 16541, 36253, 88043, 616301, 719881, 5039167, 12237977, 85665839]

約数ペア:

[(1, 85665839), (7, 12237977), (17, 5039167), (119, 719881), (139, 616301), (973, 88043), (2363, 36253), (5179, 16541)]