6440399421

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1\times {\mathrm{12479}}^1$

素因数の和:14976

約数の個数: 16

約数和(自身を含む): 8712437760

約数和(自身を除く): 2272038339

約数列:

[1, 3, 71, 213, 2423, 7269, 12479, 37437, 172033, 516099, 886009, 2658027, 30236617, 90709851, 2146799807, 6440399421]

約数ペア:

[(1, 6440399421), (3, 2146799807), (71, 90709851), (213, 30236617), (2423, 2658027), (7269, 886009), (12479, 516099), (37437, 172033)]