126584887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 150865200

約数和(自身を除く): 24280313

約数列:

[1, 11, 13, 143, 149, 169, 457, 1639, 1859, 1937, 5027, 5941, 21307, 25181, 65351, 68093, 77233, 276991, 749023, 849563, 885209, 9737299, 11507717, 126584887]

約数ペア:

[(1, 126584887), (11, 11507717), (13, 9737299), (143, 885209), (149, 849563), (169, 749023), (457, 276991), (1639, 77233), (1859, 68093), (1937, 65351), (5027, 25181), (5941, 21307)]