3030209

素因数分解:

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

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3907008

約数和(自身を除く): 876799

約数列:

[1, 7, 13, 49, 67, 71, 91, 469, 497, 637, 871, 923, 3283, 3479, 4757, 6097, 6461, 33299, 42679, 45227, 61841, 233093, 432887, 3030209]

約数ペア:

[(1, 3030209), (7, 432887), (13, 233093), (49, 61841), (67, 45227), (71, 42679), (91, 33299), (469, 6461), (497, 6097), (637, 4757), (871, 3479), (923, 3283)]