27804953

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 32532864

約数和(自身を除く): 4727911

約数列:

[1, 11, 23, 97, 103, 121, 253, 1067, 1133, 2231, 2369, 2783, 9991, 11737, 12463, 24541, 26059, 109901, 229793, 269951, 286649, 1208911, 2527723, 27804953]

約数ペア:

[(1, 27804953), (11, 2527723), (23, 1208911), (97, 286649), (103, 269951), (121, 229793), (253, 109901), (1067, 26059), (1133, 24541), (2231, 12463), (2369, 11737), (2783, 9991)]