12758450289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19213}}^1\times {\mathrm{17027}}^1$

素因数の和:36256

約数の個数: 16

約数和(自身を含む): 18321855552

約数和(自身を除く): 5563405263

約数列:

[1, 3, 13, 39, 17027, 19213, 51081, 57639, 221351, 249769, 664053, 749307, 327139751, 981419253, 4252816763, 12758450289]

約数ペア:

[(1, 12758450289), (3, 4252816763), (13, 981419253), (39, 327139751), (17027, 749307), (19213, 664053), (51081, 249769), (57639, 221351)]