12922923

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 18973440

約数和(自身を除く): 6050517

約数列:

[1, 3, 13, 39, 71, 169, 213, 359, 507, 923, 1077, 2769, 4667, 11999, 14001, 25489, 35997, 60671, 76467, 182013, 331357, 994071, 4307641, 12922923]

約数ペア:

[(1, 12922923), (3, 4307641), (13, 994071), (39, 331357), (71, 182013), (169, 76467), (213, 60671), (359, 35997), (507, 25489), (923, 14001), (1077, 11999), (2769, 4667)]