4879721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 6144000

約数和(自身を除く): 1264279

約数列:

[1, 7, 11, 77, 127, 499, 889, 1397, 3493, 5489, 9779, 38423, 63373, 443611, 697103, 4879721]

約数ペア:

[(1, 4879721), (7, 697103), (11, 443611), (77, 63373), (127, 38423), (499, 9779), (889, 5489), (1397, 3493)]