66648449

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2843}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 81088128

約数和(自身を除く): 14439679

約数列:

[1, 7, 17, 119, 197, 1379, 2843, 3349, 19901, 23443, 48331, 338317, 560071, 3920497, 9521207, 66648449]

約数ペア:

[(1, 66648449), (7, 9521207), (17, 3920497), (119, 560071), (197, 338317), (1379, 48331), (2843, 23443), (3349, 19901)]