311696319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{133033}}^1$

素因数の和:133118

約数の個数: 16

約数和(自身を含む): 459765504

約数和(自身を除く): 148069185

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 133033, 399099, 1463363, 4390089, 9445343, 28336029, 103898773, 311696319]

約数ペア:

[(1, 311696319), (3, 103898773), (11, 28336029), (33, 9445343), (71, 4390089), (213, 1463363), (781, 399099), (2343, 133033)]