160667717

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1186

約数の個数: 20

約数和(自身を含む): 190680876

約数和(自身を除く): 30013159

約数列:

[1, 7, 49, 61, 343, 427, 1097, 2401, 2989, 7679, 20923, 53753, 66917, 146461, 376271, 468419, 2633897, 3278933, 22952531, 160667717]

約数ペア:

[(1, 160667717), (7, 22952531), (49, 3278933), (61, 2633897), (343, 468419), (427, 376271), (1097, 146461), (2401, 66917), (2989, 53753), (7679, 20923)]