211020689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4517}}^1$

素因数の和:4696

約数の個数: 16

約数和(自身を含む): 239417856

約数和(自身を除く): 28397167

約数列:

[1, 11, 31, 137, 341, 1507, 4247, 4517, 46717, 49687, 140027, 618829, 1540297, 6807119, 19183699, 211020689]

約数ペア:

[(1, 211020689), (11, 19183699), (31, 6807119), (137, 1540297), (341, 618829), (1507, 140027), (4247, 49687), (4517, 46717)]