16831143

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 27894048

約数和(自身を除く): 11062905

約数列:

[1, 3, 7, 9, 21, 63, 433, 617, 1299, 1851, 3031, 3897, 4319, 5553, 9093, 12957, 27279, 38871, 267161, 801483, 1870127, 2404449, 5610381, 16831143]

約数ペア:

[(1, 16831143), (3, 5610381), (7, 2404449), (9, 1870127), (21, 801483), (63, 267161), (433, 38871), (617, 27279), (1299, 12957), (1851, 9093), (3031, 5553), (3897, 4319)]