291220081

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{4327}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 319718016

約数和(自身を除く): 28497935

約数列:

[1, 17, 37, 107, 629, 1819, 3959, 4327, 67303, 73559, 160099, 462989, 2721683, 7870813, 17130593, 291220081]

約数ペア:

[(1, 291220081), (17, 17130593), (37, 7870813), (107, 2721683), (629, 462989), (1819, 160099), (3959, 73559), (4327, 67303)]