42516663

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7817}}^1$

素因数の和:7871

約数の個数: 24

約数和(自身を含む): 67735152

約数和(自身を除く): 25218489

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 7817, 23451, 54719, 164157, 289229, 383033, 867687, 1149099, 2024603, 6073809, 14172221, 42516663]

約数ペア:

[(1, 42516663), (3, 14172221), (7, 6073809), (21, 2024603), (37, 1149099), (49, 867687), (111, 383033), (147, 289229), (259, 164157), (777, 54719), (1813, 23451), (5439, 7817)]