399021337

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 506464000

約数和(自身を除く): 107442663

約数列:

[1, 11, 13, 19, 79, 121, 143, 169, 209, 247, 869, 1027, 1501, 1573, 1859, 2197, 2299, 2717, 3211, 9559, 11297, 13351, 16511, 19513, 20449, 24167, 29887, 35321, 41743, 124267, 146861, 173563, 181621, 214643, 253669, 265837, 388531, 459173, 1615471, 1909193, 2361073, 2790359, 3297697, 5050903, 21001123, 30693949, 36274667, 399021337]

約数ペア:

[(1, 399021337), (11, 36274667), (13, 30693949), (19, 21001123), (79, 5050903), (121, 3297697), (143, 2790359), (169, 2361073), (209, 1909193), (247, 1615471), (869, 459173), (1027, 388531), (1501, 265837), (1573, 253669), (1859, 214643), (2197, 181621), (2299, 173563), (2717, 146861), (3211, 124267), (9559, 41743), (11297, 35321), (13351, 29887), (16511, 24167), (19513, 20449)]