12760489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 15562368

約数和(自身を除く): 2801879

約数列:

[1, 7, 17, 119, 157, 683, 1099, 2669, 4781, 11611, 18683, 81277, 107231, 750617, 1822927, 12760489]

約数ペア:

[(1, 12760489), (7, 1822927), (17, 750617), (119, 107231), (157, 81277), (683, 18683), (1099, 11611), (2669, 4781)]