49493157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 79979520

約数和(自身を除く): 30486363

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 489, 761, 1141, 2283, 3097, 3423, 5327, 9291, 14459, 15981, 21679, 43377, 65037, 101213, 124043, 303639, 372129, 868301, 2356817, 2604903, 7070451, 16497719, 49493157]

約数ペア:

[(1, 49493157), (3, 16497719), (7, 7070451), (19, 2604903), (21, 2356817), (57, 868301), (133, 372129), (163, 303639), (399, 124043), (489, 101213), (761, 65037), (1141, 43377), (2283, 21679), (3097, 15981), (3423, 14459), (5327, 9291)]