212816068201

素因数分解:

${\mathrm{11}}^2\times {\mathrm{2729}}^1\times {\mathrm{644489}}^1$

素因数の和:647240

約数の個数: 12

約数和(自身を含む): 234007874100

約数和(自身を除く): 21191805899

約数列:

[1, 11, 121, 2729, 30019, 330209, 644489, 7089379, 77983169, 1758810481, 19346915291, 212816068201]

約数ペア:

[(1, 212816068201), (11, 19346915291), (121, 1758810481), (2729, 77983169), (30019, 7089379), (330209, 644489)]