2021067031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{253871}}^1$

素因数の和:254309

約数の個数: 8

約数和(自身を含む): 2132524800

約数和(自身を除く): 111457769

約数列:

[1, 19, 419, 7961, 253871, 4823549, 106371949, 2021067031]

約数ペア:

[(1, 2021067031), (19, 106371949), (419, 4823549), (7961, 253871)]