79780857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{14717}}^1$

素因数の和:14872

約数の個数: 16

約数和(自身を含む): 115389120

約数和(自身を除く): 35608263

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 14717, 44151, 191321, 573963, 2045663, 6136989, 26593619, 79780857]

約数ペア:

[(1, 79780857), (3, 26593619), (13, 6136989), (39, 2045663), (139, 573963), (417, 191321), (1807, 44151), (5421, 14717)]