208508729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18457}}^1$

素因数の和:18560

約数の個数: 16

約数和(自身を含む): 248075520

約数和(自身を除く): 39566791

約数列:

[1, 11, 13, 79, 143, 869, 1027, 11297, 18457, 203027, 239941, 1458103, 2639351, 16039133, 18955339, 208508729]

約数ペア:

[(1, 208508729), (11, 18955339), (13, 16039133), (79, 2639351), (143, 1458103), (869, 239941), (1027, 203027), (11297, 18457)]