159710517

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{28123}}^1$

素因数の和:28760

約数の個数: 12

約数和(自身を含む): 231066784

約数和(自身を除く): 71356267

約数列:

[1, 3, 9, 631, 1893, 5679, 28123, 84369, 253107, 17745613, 53236839, 159710517]

約数ペア:

[(1, 159710517), (3, 53236839), (9, 17745613), (631, 253107), (1893, 84369), (5679, 28123)]