42297321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27271}}^1$

素因数の和:27332

約数の個数: 16

約数和(自身を含む): 62834688

約数和(自身を除く): 20537367

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 27271, 81813, 299981, 899943, 1281737, 3845211, 14099107, 42297321]

約数ペア:

[(1, 42297321), (3, 14099107), (11, 3845211), (33, 1281737), (47, 899943), (141, 299981), (517, 81813), (1551, 27271)]