57553221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{40559}}^1$

素因数の和:40616

約数の個数: 16

約数和(自身を含む): 85662720

約数和(自身を除く): 28109499

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 40559, 121677, 446149, 1338447, 1744037, 5232111, 19184407, 57553221]

約数ペア:

[(1, 57553221), (3, 19184407), (11, 5232111), (33, 1744037), (43, 1338447), (129, 446149), (473, 121677), (1419, 40559)]