12937353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 7746807

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 569, 583, 689, 1707, 1749, 2067, 6259, 7397, 7579, 18777, 22191, 22737, 30157, 81367, 90471, 244101, 331727, 392041, 995181, 1176123, 4312451, 12937353]

約数ペア:

[(1, 12937353), (3, 4312451), (11, 1176123), (13, 995181), (33, 392041), (39, 331727), (53, 244101), (143, 90471), (159, 81367), (429, 30157), (569, 22737), (583, 22191), (689, 18777), (1707, 7579), (1749, 7397), (2067, 6259)]