16438213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1956

約数の個数: 12

約数和(自身を含む): 18325804

約数和(自身を除く): 1887591

約数列:

[1, 11, 73, 121, 803, 1861, 8833, 20471, 135853, 225181, 1494383, 16438213]

約数ペア:

[(1, 16438213), (11, 1494383), (73, 225181), (121, 135853), (803, 20471), (1861, 8833)]