13171707

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6871}}^1$

素因数の和:6951

約数の個数: 16

約数和(自身を含む): 19791360

約数和(自身を除く): 6619653

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6871, 20613, 61839, 185517, 487841, 1463523, 4390569, 13171707]

約数ペア:

[(1, 13171707), (3, 4390569), (9, 1463523), (27, 487841), (71, 185517), (213, 61839), (639, 20613), (1917, 6871)]