27656321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1861}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 34677888

約数和(自身を除く): 7021567

約数列:

[1, 7, 11, 77, 193, 1351, 1861, 2123, 13027, 14861, 20471, 143297, 359173, 2514211, 3950903, 27656321]

約数ペア:

[(1, 27656321), (7, 3950903), (11, 2514211), (77, 359173), (193, 143297), (1351, 20471), (1861, 14861), (2123, 13027)]