28252029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15413}}^1$

素因数の和:15476

約数の個数: 16

約数和(自身を含む): 41432832

約数和(自身を除く): 13180803

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15413, 46239, 200369, 601107, 724411, 2173233, 9417343, 28252029]

約数ペア:

[(1, 28252029), (3, 9417343), (13, 2173233), (39, 724411), (47, 601107), (141, 200369), (611, 46239), (1833, 15413)]