66887543

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 73288800

約数和(自身を除く): 6401257

約数列:

[1, 19, 29, 233, 521, 551, 4427, 6757, 9899, 15109, 121393, 128383, 287071, 2306467, 3520397, 66887543]

約数ペア:

[(1, 66887543), (19, 3520397), (29, 2306467), (233, 287071), (521, 128383), (551, 121393), (4427, 15109), (6757, 9899)]