12494209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 16400384

約数和(自身を除く): 3906175

約数列:

[1, 7, 13, 31, 43, 91, 103, 217, 301, 403, 559, 721, 1333, 1339, 2821, 3193, 3913, 4429, 9331, 9373, 17329, 22351, 31003, 41509, 57577, 121303, 137299, 290563, 403039, 961093, 1784887, 12494209]

約数ペア:

[(1, 12494209), (7, 1784887), (13, 961093), (31, 403039), (43, 290563), (91, 137299), (103, 121303), (217, 57577), (301, 41509), (403, 31003), (559, 22351), (721, 17329), (1333, 9373), (1339, 9331), (2821, 4429), (3193, 3913)]