42090851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 8546461

約数列:

[1, 11, 23, 43, 53, 73, 253, 473, 583, 803, 989, 1219, 1679, 2279, 3139, 3869, 10879, 13409, 18469, 25069, 34529, 42559, 52417, 72197, 88987, 166367, 576587, 794167, 978857, 1830037, 3826441, 42090851]

約数ペア:

[(1, 42090851), (11, 3826441), (23, 1830037), (43, 978857), (53, 794167), (73, 576587), (253, 166367), (473, 88987), (583, 72197), (803, 52417), (989, 42559), (1219, 34529), (1679, 25069), (2279, 18469), (3139, 13409), (3869, 10879)]