42578637

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 57897600

約数和(自身を除く): 15318963

約数列:

[1, 3, 73, 199, 219, 597, 977, 2931, 14527, 43581, 71321, 194423, 213963, 583269, 14192879, 42578637]

約数ペア:

[(1, 42578637), (3, 14192879), (73, 583269), (199, 213963), (219, 194423), (597, 71321), (977, 43581), (2931, 14527)]