12766081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 14192640

約数和(自身を除く): 1426559

約数列:

[1, 19, 23, 131, 223, 437, 2489, 3013, 4237, 5129, 29213, 57247, 97451, 555047, 671899, 12766081]

約数ペア:

[(1, 12766081), (19, 671899), (23, 555047), (131, 97451), (223, 57247), (437, 29213), (2489, 5129), (3013, 4237)]