21010222727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{9349}}^1\times {\mathrm{172871}}^1$

素因数の和:182233

約数の個数: 8

約数和(自身を含む): 22628944800

約数和(自身を除く): 1618722073

約数列:

[1, 13, 9349, 121537, 172871, 2247323, 1616170979, 21010222727]

約数ペア:

[(1, 21010222727), (13, 1616170979), (9349, 2247323), (121537, 172871)]