66783227

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{22343}}^1$

素因数の和:22418

約数の個数: 12

約数和(自身を含む): 78963696

約数和(自身を除く): 12180469

約数列:

[1, 7, 49, 61, 427, 2989, 22343, 156401, 1094807, 1362923, 9540461, 66783227]

約数ペア:

[(1, 66783227), (7, 9540461), (49, 1362923), (61, 1094807), (427, 156401), (2989, 22343)]