13842241

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 16768000

約数和(自身を除く): 2925759

約数列:

[1, 7, 19, 133, 199, 523, 1393, 3661, 3781, 9937, 26467, 69559, 104077, 728539, 1977463, 13842241]

約数ペア:

[(1, 13842241), (7, 1977463), (19, 728539), (133, 104077), (199, 69559), (523, 26467), (1393, 9937), (3661, 3781)]