249850081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19433}}^1$

素因数の和:19512

約数の個数: 16

約数和(自身を含む): 287312256

約数和(自身を除く): 37462175

約数列:

[1, 13, 23, 43, 299, 559, 989, 12857, 19433, 252629, 446959, 835619, 5810467, 10863047, 19219237, 249850081]

約数ペア:

[(1, 249850081), (13, 19219237), (23, 10863047), (43, 5810467), (299, 835619), (559, 446959), (989, 252629), (12857, 19433)]