127920529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2543}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 148366080

約数和(自身を除く): 20445551

約数列:

[1, 11, 17, 187, 269, 2543, 2959, 4573, 27973, 43231, 50303, 475541, 684067, 7524737, 11629139, 127920529]

約数ペア:

[(1, 127920529), (11, 11629139), (17, 7524737), (187, 684067), (269, 475541), (2543, 50303), (2959, 43231), (4573, 27973)]