12556137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 19408896

約数和(自身を除く): 6852759

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 233, 253, 699, 759, 781, 1633, 2343, 2563, 4899, 5359, 7689, 16077, 16543, 17963, 49629, 53889, 58949, 176847, 181973, 380489, 545919, 1141467, 4185379, 12556137]

約数ペア:

[(1, 12556137), (3, 4185379), (11, 1141467), (23, 545919), (33, 380489), (69, 181973), (71, 176847), (213, 58949), (233, 53889), (253, 49629), (699, 17963), (759, 16543), (781, 16077), (1633, 7689), (2343, 5359), (2563, 4899)]