16803239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 18353280

約数和(自身を除く): 1550041

約数列:

[1, 19, 43, 131, 157, 817, 2489, 2983, 5633, 6751, 20567, 107027, 128269, 390773, 884381, 16803239]

約数ペア:

[(1, 16803239), (19, 884381), (43, 390773), (131, 128269), (157, 107027), (817, 20567), (2489, 6751), (2983, 5633)]