17966285281

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^2\times {\mathrm{439}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 20935559040

約数和(自身を除く): 2969273759

約数列:

[1, 7, 73, 283, 439, 511, 1981, 3073, 20659, 32047, 80089, 124237, 144613, 224329, 560623, 869659, 5846497, 9069301, 35159071, 40925479, 63485107, 246113497, 2566612183, 17966285281]

約数ペア:

[(1, 17966285281), (7, 2566612183), (73, 246113497), (283, 63485107), (439, 40925479), (511, 35159071), (1981, 9069301), (3073, 5846497), (20659, 869659), (32047, 560623), (80089, 224329), (124237, 144613)]