28134717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15349}}^1$

素因数の和:15412

約数の個数: 16

約数和(自身を含む): 41260800

約数和(自身を除く): 13126083

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15349, 46047, 199537, 598611, 721403, 2164209, 9378239, 28134717]

約数ペア:

[(1, 28134717), (3, 9378239), (13, 2164209), (39, 721403), (47, 598611), (141, 199537), (611, 46047), (1833, 15349)]