7209388081

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{11717}}^1$

素因数の和:12193

約数の個数: 24

約数和(自身を含む): 8696396520

約数和(自身を除く): 1487008439

約数列:

[1, 7, 29, 49, 203, 433, 1421, 3031, 11717, 12557, 21217, 82019, 87899, 339793, 574133, 615293, 2378551, 5073461, 16649857, 35514227, 147130369, 248599589, 1029912583, 7209388081]

約数ペア:

[(1, 7209388081), (7, 1029912583), (29, 248599589), (49, 147130369), (203, 35514227), (433, 16649857), (1421, 5073461), (3031, 2378551), (11717, 615293), (12557, 574133), (21217, 339793), (82019, 87899)]