2288891759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1292429}}^1$

素因数の和:1292470

約数の個数: 16

約数和(自身を含む): 2977758720

約数和(自身を除く): 688866961

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1292429, 9047003, 14216719, 29725867, 99517033, 208081069, 326984537, 2288891759]

約数ペア:

[(1, 2288891759), (7, 326984537), (11, 208081069), (23, 99517033), (77, 29725867), (161, 14216719), (253, 9047003), (1771, 1292429)]