290268407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65479}}^1$

素因数の和:65534

約数の個数: 16

約数和(自身を含む): 352020480

約数和(自身を除く): 61752073

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 65479, 720269, 851227, 2029849, 9363497, 22328339, 26388037, 290268407]

約数ペア:

[(1, 290268407), (11, 26388037), (13, 22328339), (31, 9363497), (143, 2029849), (341, 851227), (403, 720269), (4433, 65479)]