199685629

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2213}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 235073664

約数和(自身を除く): 35388035

約数列:

[1, 11, 13, 143, 631, 2213, 6941, 8203, 24343, 28769, 90233, 316459, 1396403, 15360433, 18153239, 199685629]

約数ペア:

[(1, 199685629), (11, 18153239), (13, 15360433), (143, 1396403), (631, 316459), (2213, 90233), (6941, 28769), (8203, 24343)]