13831119

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 21072480

約数和(自身を除く): 7241361

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 613, 981, 1839, 2507, 5517, 7521, 14099, 22563, 42297, 66817, 126891, 200451, 601353, 1536791, 4610373, 13831119]

約数ペア:

[(1, 13831119), (3, 4610373), (9, 1536791), (23, 601353), (69, 200451), (109, 126891), (207, 66817), (327, 42297), (613, 22563), (981, 14099), (1839, 7521), (2507, 5517)]