10020157

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 12902976

約数和(自身を除く): 2882819

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 523, 833, 1127, 2737, 3661, 8891, 12029, 19159, 25627, 62237, 84203, 204493, 435659, 589421, 1431451, 10020157]

約数ペア:

[(1, 10020157), (7, 1431451), (17, 589421), (23, 435659), (49, 204493), (119, 84203), (161, 62237), (391, 25627), (523, 19159), (833, 12029), (1127, 8891), (2737, 3661)]