40579357

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1543}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 53088896

約数和(自身を除く): 12509539

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1543, 1547, 2023, 3757, 10801, 20059, 26231, 26299, 140413, 183617, 341003, 445927, 2387021, 3121489, 5797051, 40579357]

約数ペア:

[(1, 40579357), (7, 5797051), (13, 3121489), (17, 2387021), (91, 445927), (119, 341003), (221, 183617), (289, 140413), (1543, 26299), (1547, 26231), (2023, 20059), (3757, 10801)]