140671167

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{515279}}^1$

素因数の和:515302

約数の個数: 16

約数和(自身を含む): 230845440

約数和(自身を除く): 90174273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 515279, 1545837, 3606953, 6698627, 10820859, 20095881, 46890389, 140671167]

約数ペア:

[(1, 140671167), (3, 46890389), (7, 20095881), (13, 10820859), (21, 6698627), (39, 3606953), (91, 1545837), (273, 515279)]