66539543

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{757}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 78953280

約数和(自身を除く): 12413737

約数列:

[1, 7, 29, 203, 433, 757, 3031, 5299, 12557, 21953, 87899, 153671, 327781, 2294467, 9505649, 66539543]

約数ペア:

[(1, 66539543), (7, 9505649), (29, 2294467), (203, 327781), (433, 153671), (757, 87899), (3031, 21953), (5299, 12557)]