211345739

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47207}}^1$

素因数の和:47266

約数の個数: 12

約数和(自身を含む): 238589232

約数和(自身を除く): 27243493

約数列:

[1, 11, 37, 121, 407, 4477, 47207, 519277, 1746659, 5712047, 19213249, 211345739]

約数ペア:

[(1, 211345739), (11, 19213249), (37, 5712047), (121, 1746659), (407, 519277), (4477, 47207)]