27690637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 31897152

約数和(自身を除く): 4206515

約数列:

[1, 13, 17, 107, 221, 1171, 1391, 1819, 15223, 19907, 23647, 125297, 258791, 1628861, 2130049, 27690637]

約数ペア:

[(1, 27690637), (13, 2130049), (17, 1628861), (107, 258791), (221, 125297), (1171, 23647), (1391, 19907), (1819, 15223)]