56051023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20479}}^1$

素因数の和:20526

約数の個数: 16

約数和(自身を含む): 70778880

約数和(自身を除く): 14727857

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 20479, 143353, 348143, 471017, 2437001, 3297119, 8007289, 56051023]

約数ペア:

[(1, 56051023), (7, 8007289), (17, 3297119), (23, 2437001), (119, 471017), (161, 348143), (391, 143353), (2737, 20479)]