12688819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 15089760

約数和(自身を除く): 2400941

約数列:

[1, 11, 13, 89, 143, 979, 997, 1157, 10967, 12727, 12961, 88733, 142571, 976063, 1153529, 12688819]

約数ペア:

[(1, 12688819), (11, 1153529), (13, 976063), (89, 142571), (143, 88733), (979, 12961), (997, 12727), (1157, 10967)]