10920763

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 13246720

約数和(自身を除く): 2325957

約数列:

[1, 7, 19, 133, 157, 523, 1099, 2983, 3661, 9937, 20881, 69559, 82111, 574777, 1560109, 10920763]

約数ペア:

[(1, 10920763), (7, 1560109), (19, 574777), (133, 82111), (157, 69559), (523, 20881), (1099, 9937), (2983, 3661)]