47485579

素因数分解:

${\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:898

約数の個数: 12

約数和(自身を含む): 50444400

約数和(自身を除く): 2958821

約数列:

[1, 19, 199, 361, 661, 3781, 12559, 71839, 131539, 238621, 2499241, 47485579]

約数ペア:

[(1, 47485579), (19, 2499241), (199, 238621), (361, 131539), (661, 71839), (3781, 12559)]