247029306

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{579881}}^1$

素因数の和:579957

約数の個数: 16

約数和(自身を含む): 501018048

約数和(自身を除く): 253988742

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 579881, 1159762, 1739643, 3479286, 41171551, 82343102, 123514653, 247029306]

約数ペア:

[(1, 247029306), (2, 123514653), (3, 82343102), (6, 41171551), (71, 3479286), (142, 1739643), (213, 1159762), (426, 579881)]