21000737076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{159096493}}^1$

素因数の和:159096511

約数の個数: 24

約数和(自身を含む): 53456421984

約数和(自身を除く): 32455684908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 159096493, 318192986, 477289479, 636385972, 954578958, 1750061423, 1909157916, 3500122846, 5250184269, 7000245692, 10500368538, 21000737076]

約数ペア:

[(1, 21000737076), (2, 10500368538), (3, 7000245692), (4, 5250184269), (6, 3500122846), (11, 1909157916), (12, 1750061423), (22, 954578958), (33, 636385972), (44, 477289479), (66, 318192986), (132, 159096493)]