211465221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1\times {\mathrm{3643}}^1$

素因数の和:5416

約数の個数: 16

約数和(自身を含む): 307845120

約数和(自身を除く): 96379899

約数列:

[1, 3, 11, 33, 1759, 3643, 5277, 10929, 19349, 40073, 58047, 120219, 6408037, 19224111, 70488407, 211465221]

約数ペア:

[(1, 211465221), (3, 70488407), (11, 19224111), (33, 6408037), (1759, 120219), (3643, 58047), (5277, 40073), (10929, 19349)]