12507963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 18098976

約数和(自身を除く): 5591013

約数列:

[1, 3, 13, 39, 137, 411, 1781, 2341, 5343, 7023, 30433, 91299, 320717, 962151, 4169321, 12507963]

約数ペア:

[(1, 12507963), (3, 4169321), (13, 962151), (39, 320717), (137, 91299), (411, 30433), (1781, 7023), (2341, 5343)]