28441361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 31770816

約数和(自身を除く): 3329455

約数列:

[1, 13, 43, 83, 559, 613, 1079, 3569, 7969, 26359, 46397, 50879, 342667, 661427, 2187797, 28441361]

約数ペア:

[(1, 28441361), (13, 2187797), (43, 661427), (83, 342667), (559, 50879), (613, 46397), (1079, 26359), (3569, 7969)]