216225707

素因数分解:

${\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 224042112

約数和(自身を除く): 7816405

約数列:

[1, 83, 97, 107, 251, 8051, 8881, 10379, 20833, 24347, 26857, 861457, 2020801, 2229131, 2605129, 216225707]

約数ペア:

[(1, 216225707), (83, 2605129), (97, 2229131), (107, 2020801), (251, 861457), (8051, 26857), (8881, 24347), (10379, 20833)]