68689929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{297359}}^1$

素因数の和:297380

約数の個数: 16

約数和(自身を含む): 114186240

約数和(自身を除く): 45496311

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 297359, 892077, 2081513, 3270949, 6244539, 9812847, 22896643, 68689929]

約数ペア:

[(1, 68689929), (3, 22896643), (7, 9812847), (11, 6244539), (21, 3270949), (33, 2081513), (77, 892077), (231, 297359)]