12915397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 14929920

約数和(自身を除く): 2014523

約数列:

[1, 11, 23, 71, 253, 719, 781, 1633, 7909, 16537, 17963, 51049, 181907, 561539, 1174127, 12915397]

約数ペア:

[(1, 12915397), (11, 1174127), (23, 561539), (71, 181907), (253, 51049), (719, 17963), (781, 16537), (1633, 7909)]