7967943

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6863}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 12080640

約数和(自身を除く): 4112697

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6863, 20589, 61767, 185301, 295109, 885327, 2655981, 7967943]

約数ペア:

[(1, 7967943), (3, 2655981), (9, 885327), (27, 295109), (43, 185301), (129, 61767), (387, 20589), (1161, 6863)]