193626433

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193433}}^1$

素因数の和:193464

約数の個数: 16

約数和(自身を含む): 259975296

約数和(自身を除く): 66348863

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 193433, 1354031, 2127763, 2514629, 14894341, 17602403, 27660919, 193626433]

約数ペア:

[(1, 193626433), (7, 27660919), (11, 17602403), (13, 14894341), (77, 2514629), (91, 2127763), (143, 1354031), (1001, 193433)]