129469457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 141840720

約数和(自身を除く): 12371263

約数列:

[1, 13, 89, 317, 353, 1157, 4121, 4589, 28213, 31417, 111901, 366769, 408421, 1454713, 9959189, 129469457]

約数ペア:

[(1, 129469457), (13, 9959189), (89, 1454713), (317, 408421), (353, 366769), (1157, 111901), (4121, 31417), (4589, 28213)]