11993919

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1301}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 18332160

約数和(自身を除く): 6338241

約数列:

[1, 3, 7, 21, 439, 1301, 1317, 3073, 3903, 9107, 9219, 27321, 571139, 1713417, 3997973, 11993919]

約数ペア:

[(1, 11993919), (3, 3997973), (7, 1713417), (21, 571139), (439, 27321), (1301, 9219), (1317, 9107), (3073, 3903)]