47663473

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 57074024

約数和(自身を除く): 9410551

約数列:

[1, 11, 13, 121, 143, 157, 193, 1573, 1727, 2041, 2123, 2509, 18997, 22451, 23353, 27599, 30301, 246961, 303589, 333311, 393913, 3666421, 4333043, 47663473]

約数ペア:

[(1, 47663473), (11, 4333043), (13, 3666421), (121, 393913), (143, 333311), (157, 303589), (193, 246961), (1573, 30301), (1727, 27599), (2041, 23353), (2123, 22451), (2509, 18997)]