13812267

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 22220800

約数和(自身を除く): 8408533

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 433, 651, 1029, 1299, 1519, 3031, 4557, 9093, 10633, 13423, 21217, 31899, 40269, 63651, 93961, 148519, 281883, 445557, 657727, 1973181, 4604089, 13812267]

約数ペア:

[(1, 13812267), (3, 4604089), (7, 1973181), (21, 657727), (31, 445557), (49, 281883), (93, 148519), (147, 93961), (217, 63651), (343, 40269), (433, 31899), (651, 21217), (1029, 13423), (1299, 10633), (1519, 9093), (3031, 4557)]