8396157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 14699520

約数和(自身を除く): 6303363

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 1913, 4389, 5739, 13391, 21043, 36347, 40173, 63129, 109041, 147301, 254429, 399817, 441903, 763287, 1199451, 2798719, 8396157]

約数ペア:

[(1, 8396157), (3, 2798719), (7, 1199451), (11, 763287), (19, 441903), (21, 399817), (33, 254429), (57, 147301), (77, 109041), (133, 63129), (209, 40173), (231, 36347), (399, 21043), (627, 13391), (1463, 5739), (1913, 4389)]