2930837

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 3792096

約数和(自身を除く): 861259

約数列:

[1, 7, 13, 43, 49, 91, 107, 301, 559, 637, 749, 1391, 2107, 3913, 4601, 5243, 9737, 27391, 32207, 59813, 68159, 225449, 418691, 2930837]

約数ペア:

[(1, 2930837), (7, 418691), (13, 225449), (43, 68159), (49, 59813), (91, 32207), (107, 27391), (301, 9737), (559, 5243), (637, 4601), (749, 3913), (1391, 2107)]