239518981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1583}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 262918656

約数和(自身を除く): 23399675

約数列:

[1, 13, 103, 113, 1339, 1469, 1583, 11639, 20579, 151307, 163049, 178879, 2119637, 2325427, 18424537, 239518981]

約数ペア:

[(1, 239518981), (13, 18424537), (103, 2325427), (113, 2119637), (1339, 178879), (1469, 163049), (1583, 151307), (11639, 20579)]