11896143

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{881}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 18176256

約数和(自身を除く): 6280113

約数列:

[1, 3, 7, 21, 643, 881, 1929, 2643, 4501, 6167, 13503, 18501, 566483, 1699449, 3965381, 11896143]

約数ペア:

[(1, 11896143), (3, 3965381), (7, 1699449), (21, 566483), (643, 18501), (881, 13503), (1929, 6167), (2643, 4501)]