9908791

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 12

約数和(自身を含む): 10631088

約数和(自身を除く): 722297

約数列:

[1, 23, 43, 233, 989, 1849, 5359, 10019, 42527, 230437, 430817, 9908791]

約数ペア:

[(1, 9908791), (23, 430817), (43, 230437), (233, 42527), (989, 10019), (1849, 5359)]