11311881

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12527}}^1$

素因数の和:12580

約数の個数: 16

約数和(自身を含む): 17639424

約数和(自身を除く): 6327543

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 12527, 37581, 87689, 263067, 538661, 1615983, 3770627, 11311881]

約数ペア:

[(1, 11311881), (3, 3770627), (7, 1615983), (21, 538661), (43, 263067), (129, 87689), (301, 37581), (903, 12527)]