279658081

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 297932544

約数和(自身を除く): 18274463

約数列:

[1, 23, 97, 103, 1217, 2231, 2369, 9991, 27991, 118049, 125351, 229793, 2715127, 2883073, 12159047, 279658081]

約数ペア:

[(1, 279658081), (23, 12159047), (97, 2883073), (103, 2715127), (1217, 229793), (2231, 125351), (2369, 118049), (9991, 27991)]