16185231

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{8443}}^1$

素因数の和:8523

約数の個数: 16

約数和(自身を含む): 24318720

約数和(自身を除く): 8133489

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 8443, 25329, 75987, 227961, 599453, 1798359, 5395077, 16185231]

約数ペア:

[(1, 16185231), (3, 5395077), (9, 1798359), (27, 599453), (71, 227961), (213, 75987), (639, 25329), (1917, 8443)]