13889517

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 19105920

約数和(自身を除く): 5216403

約数列:

[1, 3, 61, 71, 183, 213, 1069, 3207, 4331, 12993, 65209, 75899, 195627, 227697, 4629839, 13889517]

約数ペア:

[(1, 13889517), (3, 4629839), (61, 227697), (71, 195627), (183, 75899), (213, 65209), (1069, 12993), (3207, 4331)]