26580239

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 31269888

約数和(自身を除く): 4689649

約数列:

[1, 7, 47, 173, 329, 467, 1211, 3269, 8131, 21949, 56917, 80791, 153643, 565537, 3797177, 26580239]

約数ペア:

[(1, 26580239), (7, 3797177), (47, 565537), (173, 153643), (329, 80791), (467, 56917), (1211, 21949), (3269, 8131)]