42657797

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 53441856

約数和(自身を除く): 10784059

約数列:

[1, 7, 13, 91, 107, 169, 337, 749, 1183, 1391, 2359, 4381, 9737, 18083, 30667, 36059, 56953, 126581, 252413, 398671, 468767, 3281369, 6093971, 42657797]

約数ペア:

[(1, 42657797), (7, 6093971), (13, 3281369), (91, 468767), (107, 398671), (169, 252413), (337, 126581), (749, 56953), (1183, 36059), (1391, 30667), (2359, 18083), (4381, 9737)]