68097421

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 82363392

約数和(自身を除く): 14265971

約数列:

[1, 7, 31, 53, 191, 217, 371, 961, 1337, 1643, 5921, 6727, 10123, 11501, 41447, 50933, 70861, 183551, 313813, 356531, 1284857, 2196691, 9728203, 68097421]

約数ペア:

[(1, 68097421), (7, 9728203), (31, 2196691), (53, 1284857), (191, 356531), (217, 313813), (371, 183551), (961, 70861), (1337, 50933), (1643, 41447), (5921, 11501), (6727, 10123)]