2673181

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 520163

約数列:

[1, 7, 43, 83, 107, 301, 581, 749, 3569, 4601, 8881, 24983, 32207, 62167, 381883, 2673181]

約数ペア:

[(1, 2673181), (7, 381883), (43, 62167), (83, 32207), (107, 24983), (301, 8881), (581, 4601), (749, 3569)]