12706941

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 18657216

約数和(自身を除く): 5950275

約数列:

[1, 3, 13, 39, 71, 169, 213, 353, 507, 923, 1059, 2769, 4589, 11999, 13767, 25063, 35997, 59657, 75189, 178971, 325819, 977457, 4235647, 12706941]

約数ペア:

[(1, 12706941), (3, 4235647), (13, 977457), (39, 325819), (71, 178971), (169, 75189), (213, 59657), (353, 35997), (507, 25063), (923, 13767), (1059, 11999), (2769, 4589)]