125723321

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^2$

素因数の和:580

約数の個数: 12

約数和(自身を含む): 132159744

約数和(自身を除く): 6436423

約数列:

[1, 31, 71, 239, 2201, 7409, 16969, 57121, 526039, 1770751, 4055591, 125723321]

約数ペア:

[(1, 125723321), (31, 4055591), (71, 1770751), (239, 526039), (2201, 57121), (7409, 16969)]