8251457

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 9072000

約数和(自身を除く): 820543

約数列:

[1, 23, 29, 89, 139, 667, 2047, 2581, 3197, 4031, 12371, 59363, 92713, 284533, 358759, 8251457]

約数ペア:

[(1, 8251457), (23, 358759), (29, 284533), (89, 92713), (139, 59363), (667, 12371), (2047, 4031), (2581, 3197)]