317744999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 397958400

約数和(自身を除く): 80213401

約数列:

[1, 11, 13, 19, 83, 143, 209, 247, 913, 1079, 1409, 1577, 2717, 11869, 15499, 17347, 18317, 20501, 26771, 116947, 201487, 225511, 294481, 348023, 1286417, 1520311, 2221993, 3828253, 16723421, 24441923, 28885909, 317744999]

約数ペア:

[(1, 317744999), (11, 28885909), (13, 24441923), (19, 16723421), (83, 3828253), (143, 2221993), (209, 1520311), (247, 1286417), (913, 348023), (1079, 294481), (1409, 225511), (1577, 201487), (2717, 116947), (11869, 26771), (15499, 20501), (17347, 18317)]