245549863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43223}}^1$

素因数の和:43278

約数の個数: 16

約数和(自身を含む): 290465280

約数和(自身を除く): 44915417

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 43223, 561899, 821237, 994129, 10676081, 12923677, 18888451, 245549863]

約数ペア:

[(1, 245549863), (13, 18888451), (19, 12923677), (23, 10676081), (247, 994129), (299, 821237), (437, 561899), (5681, 43223)]