47856721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 9623471

約数列:

[1, 11, 23, 43, 53, 83, 253, 473, 583, 913, 989, 1219, 1909, 2279, 3569, 4399, 10879, 13409, 20999, 25069, 39259, 48389, 52417, 82087, 101177, 189157, 576587, 902957, 1112947, 2080727, 4350611, 47856721]

約数ペア:

[(1, 47856721), (11, 4350611), (23, 2080727), (43, 1112947), (53, 902957), (83, 576587), (253, 189157), (473, 101177), (583, 82087), (913, 52417), (989, 48389), (1219, 39259), (1909, 25069), (2279, 20999), (3569, 13409), (4399, 10879)]