12623247

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15413}}^1$

素因数の和:15439

約数の個数: 24

約数和(自身を含む): 22442784

約数和(自身を除く): 9819537

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 15413, 46239, 107891, 138717, 200369, 323673, 601107, 971019, 1402583, 1803321, 4207749, 12623247]

約数ペア:

[(1, 12623247), (3, 4207749), (7, 1803321), (9, 1402583), (13, 971019), (21, 601107), (39, 323673), (63, 200369), (91, 138717), (117, 107891), (273, 46239), (819, 15413)]