26131261

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 29970864

約数和(自身を除く): 3839603

約数列:

[1, 13, 17, 221, 317, 373, 4121, 4849, 5389, 6341, 70057, 82433, 118241, 1537133, 2010097, 26131261]

約数ペア:

[(1, 26131261), (13, 2010097), (17, 1537133), (221, 118241), (317, 82433), (373, 70057), (4121, 6341), (4849, 5389)]