11512143

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 17262336

約数和(自身を除く): 5750193

約数列:

[1, 3, 9, 37, 111, 181, 191, 333, 543, 573, 1629, 1719, 6697, 7067, 20091, 21201, 34571, 60273, 63603, 103713, 311139, 1279127, 3837381, 11512143]

約数ペア:

[(1, 11512143), (3, 3837381), (9, 1279127), (37, 311139), (111, 103713), (181, 63603), (191, 60273), (333, 34571), (543, 21201), (573, 20091), (1629, 7067), (1719, 6697)]