397496737

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 465709608

約数和(自身を除く): 68212871

約数列:

[1, 11, 17, 121, 173, 187, 1117, 1903, 2057, 2941, 12287, 18989, 20933, 32351, 135157, 193241, 208879, 355861, 2125651, 2297669, 3285097, 23382161, 36136067, 397496737]

約数ペア:

[(1, 397496737), (11, 36136067), (17, 23382161), (121, 3285097), (173, 2297669), (187, 2125651), (1117, 355861), (1903, 208879), (2057, 193241), (2941, 135157), (12287, 32351), (18989, 20933)]