4351229533

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 5255331840

約数和(自身を除く): 904102307

約数列:

[1, 7, 31, 71, 109, 217, 497, 763, 2201, 2591, 3379, 7739, 15407, 18137, 23653, 54173, 80321, 183961, 239909, 282419, 562247, 1287727, 1679363, 1976933, 5702791, 8754989, 20051749, 39919537, 61284923, 140362243, 621604219, 4351229533]

約数ペア:

[(1, 4351229533), (7, 621604219), (31, 140362243), (71, 61284923), (109, 39919537), (217, 20051749), (497, 8754989), (763, 5702791), (2201, 1976933), (2591, 1679363), (3379, 1287727), (7739, 562247), (15407, 282419), (18137, 239909), (23653, 183961), (54173, 80321)]