15139543

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 16367616

約数和(自身を除く): 1228073

約数列:

[1, 23, 71, 73, 127, 1633, 1679, 2921, 5183, 9017, 9271, 119209, 207391, 213233, 658241, 15139543]

約数ペア:

[(1, 15139543), (23, 658241), (71, 213233), (73, 207391), (127, 119209), (1633, 9271), (1679, 9017), (2921, 5183)]