16139223

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{8419}}^1$

素因数の和:8499

約数の個数: 16

約数和(自身を含む): 24249600

約数和(自身を除く): 8110377

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 8419, 25257, 75771, 227313, 597749, 1793247, 5379741, 16139223]

約数ペア:

[(1, 16139223), (3, 5379741), (9, 1793247), (27, 597749), (71, 227313), (213, 75771), (639, 25257), (1917, 8419)]