12580451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 15014160

約数和(自身を除く): 2433709

約数列:

[1, 13, 19, 31, 53, 247, 403, 589, 689, 961, 1007, 1643, 7657, 12493, 13091, 18259, 21359, 31217, 50933, 237367, 405821, 662129, 967727, 12580451]

約数ペア:

[(1, 12580451), (13, 967727), (19, 662129), (31, 405821), (53, 237367), (247, 50933), (403, 31217), (589, 21359), (689, 18259), (961, 13091), (1007, 12493), (1643, 7657)]