6728561

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 8018304

約数和(自身を除く): 1289743

約数列:

[1, 7, 37, 83, 259, 313, 581, 2191, 3071, 11581, 21497, 25979, 81067, 181853, 961223, 6728561]

約数ペア:

[(1, 6728561), (7, 961223), (37, 181853), (83, 81067), (259, 25979), (313, 21497), (581, 11581), (2191, 3071)]