65767989

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22531}}^1$

素因数の和:22680

約数の個数: 16

約数和(自身を含む): 100943360

約数和(自身を除く): 35175371

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 22531, 67593, 157717, 473151, 3131809, 9395427, 21922663, 65767989]

約数ペア:

[(1, 65767989), (3, 21922663), (7, 9395427), (21, 3131809), (139, 473151), (417, 157717), (973, 67593), (2919, 22531)]