12587003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 3379717

約数列:

[1, 11, 13, 23, 43, 89, 143, 253, 299, 473, 559, 979, 989, 1157, 2047, 3289, 3827, 6149, 10879, 12727, 12857, 22517, 26611, 42097, 49751, 88021, 141427, 292721, 547261, 968231, 1144273, 12587003]

約数ペア:

[(1, 12587003), (11, 1144273), (13, 968231), (23, 547261), (43, 292721), (89, 141427), (143, 88021), (253, 49751), (299, 42097), (473, 26611), (559, 22517), (979, 12857), (989, 12727), (1157, 10879), (2047, 6149), (3289, 3827)]