64381823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 76663296

約数和(自身を除く): 12281473

約数列:

[1, 11, 19, 31, 209, 341, 361, 523, 589, 3971, 5753, 6479, 9937, 11191, 16213, 109307, 123101, 178343, 188803, 308047, 2076833, 3388517, 5852893, 64381823]

約数ペア:

[(1, 64381823), (11, 5852893), (19, 3388517), (31, 2076833), (209, 308047), (341, 188803), (361, 178343), (523, 123101), (589, 109307), (3971, 16213), (5753, 11191), (6479, 9937)]