7258317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 11252736

約数和(自身を除く): 3994419

約数列:

[1, 3, 11, 23, 33, 69, 73, 131, 219, 253, 393, 759, 803, 1441, 1679, 2409, 3013, 4323, 5037, 9039, 9563, 18469, 28689, 33143, 55407, 99429, 105193, 219949, 315579, 659847, 2419439, 7258317]

約数ペア:

[(1, 7258317), (3, 2419439), (11, 659847), (23, 315579), (33, 219949), (69, 105193), (73, 99429), (131, 55407), (219, 33143), (253, 28689), (393, 18469), (759, 9563), (803, 9039), (1441, 5037), (1679, 4323), (2409, 3013)]