12715573

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 18

約数和(自身を含む): 14655606

約数和(自身を除く): 1940033

約数列:

[1, 13, 23, 43, 299, 529, 559, 989, 1849, 6877, 12857, 22747, 24037, 42527, 295711, 552851, 978121, 12715573]

約数ペア:

[(1, 12715573), (13, 978121), (23, 552851), (43, 295711), (299, 42527), (529, 24037), (559, 22747), (989, 12857), (1849, 6877)]