12730753

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 15344640

約数和(自身を除く): 2613887

約数列:

[1, 7, 23, 107, 161, 739, 749, 2461, 5173, 16997, 17227, 79073, 118979, 553511, 1818679, 12730753]

約数ペア:

[(1, 12730753), (7, 1818679), (23, 553511), (107, 118979), (161, 79073), (739, 17227), (749, 16997), (2461, 5173)]