12705471

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{24767}}^1$

素因数の和:24795

約数の個数: 16

約数和(自身を含む): 19814400

約数和(自身を除く): 7108929

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 24767, 74301, 222903, 470573, 668709, 1411719, 4235157, 12705471]

約数ペア:

[(1, 12705471), (3, 4235157), (9, 1411719), (19, 668709), (27, 470573), (57, 222903), (171, 74301), (513, 24767)]