13688667

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 20638800

約数和(自身を除く): 6950133

約数列:

[1, 3, 9, 29, 87, 179, 261, 293, 537, 879, 1611, 2637, 5191, 8497, 15573, 25491, 46719, 52447, 76473, 157341, 472023, 1520963, 4562889, 13688667]

約数ペア:

[(1, 13688667), (3, 4562889), (9, 1520963), (29, 472023), (87, 157341), (179, 76473), (261, 52447), (293, 46719), (537, 25491), (879, 15573), (1611, 8497), (2637, 5191)]