42552433

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{7177}}^1$

素因数の和:7213

約数の個数: 18

約数和(自身を含む): 54416418

約数和(自身を除く): 11863985

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 7177, 50239, 78947, 351673, 552629, 868417, 3868403, 6078919, 42552433]

約数ペア:

[(1, 42552433), (7, 6078919), (11, 3868403), (49, 868417), (77, 552629), (121, 351673), (539, 78947), (847, 50239), (5929, 7177)]