140682613

素因数分解:

${\mathrm{331}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1635

約数の個数: 8

約数和(自身を含む): 141540896

約数和(自身を除く): 858283

約数列:

[1, 331, 643, 661, 212833, 218791, 425023, 140682613]

約数ペア:

[(1, 140682613), (331, 425023), (643, 218791), (661, 212833)]