13304863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 16680816

約数和(自身を除く): 3375953

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 421, 1859, 2431, 2873, 4631, 5473, 7157, 31603, 60203, 71149, 78727, 93041, 782639, 1023451, 1209533, 13304863]

約数ペア:

[(1, 13304863), (11, 1209533), (13, 1023451), (17, 782639), (143, 93041), (169, 78727), (187, 71149), (221, 60203), (421, 31603), (1859, 7157), (2431, 5473), (2873, 4631)]