4078947

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 5588352

約数和(自身を除く): 1509405

約数列:

[1, 3, 97, 107, 131, 291, 321, 393, 10379, 12707, 14017, 31137, 38121, 42051, 1359649, 4078947]

約数ペア:

[(1, 4078947), (3, 1359649), (97, 42051), (107, 38121), (131, 31137), (291, 14017), (321, 12707), (393, 10379)]