39392717

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 51070176

約数和(自身を除く): 11677459

約数列:

[1, 7, 13, 49, 67, 71, 91, 169, 469, 497, 637, 871, 923, 1183, 3283, 3479, 4757, 6097, 6461, 8281, 11323, 11999, 33299, 42679, 45227, 61841, 79261, 83993, 233093, 432887, 554827, 587951, 803933, 3030209, 5627531, 39392717]

約数ペア:

[(1, 39392717), (7, 5627531), (13, 3030209), (49, 803933), (67, 587951), (71, 554827), (91, 432887), (169, 233093), (469, 83993), (497, 79261), (637, 61841), (871, 45227), (923, 42679), (1183, 33299), (3283, 11999), (3479, 11323), (4757, 8281), (6097, 6461)]