42186319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 50599936

約数和(自身を除く): 8413617

約数列:

[1, 7, 31, 61, 217, 427, 1891, 3187, 13237, 22309, 98797, 194407, 691579, 1360849, 6026617, 42186319]

約数ペア:

[(1, 42186319), (7, 6026617), (31, 1360849), (61, 691579), (217, 194407), (427, 98797), (1891, 22309), (3187, 13237)]