31188201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 47984640

約数和(自身を除く): 16796439

約数列:

[1, 3, 11, 31, 33, 43, 93, 129, 341, 473, 709, 1023, 1333, 1419, 2127, 3999, 7799, 14663, 21979, 23397, 30487, 43989, 65937, 91461, 241769, 335357, 725307, 945097, 1006071, 2835291, 10396067, 31188201]

約数ペア:

[(1, 31188201), (3, 10396067), (11, 2835291), (31, 1006071), (33, 945097), (43, 725307), (93, 335357), (129, 241769), (341, 91461), (473, 65937), (709, 43989), (1023, 30487), (1333, 23397), (1419, 21979), (2127, 14663), (3999, 7799)]