890258541

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{68329}}^1$

素因数の和:68476

約数の個数: 16

約数和(自身を含む): 1226660160

約数和(自身を除く): 336401619

約数列:

[1, 3, 43, 101, 129, 303, 4343, 13029, 68329, 204987, 2938147, 6901229, 8814441, 20703687, 296752847, 890258541]

約数ペア:

[(1, 890258541), (3, 296752847), (43, 20703687), (101, 8814441), (129, 6901229), (303, 2938147), (4343, 204987), (13029, 68329)]