13078689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 18846912

約数和(自身を除く): 5768223

約数列:

[1, 3, 13, 39, 443, 757, 1329, 2271, 5759, 9841, 17277, 29523, 335351, 1006053, 4359563, 13078689]

約数ペア:

[(1, 13078689), (3, 4359563), (13, 1006053), (39, 335351), (443, 29523), (757, 17277), (1329, 9841), (2271, 5759)]