11889933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 17352192

約数和(自身を除く): 5462259

約数列:

[1, 3, 11, 33, 571, 631, 1713, 1893, 6281, 6941, 18843, 20823, 360301, 1080903, 3963311, 11889933]

約数ペア:

[(1, 11889933), (3, 3963311), (11, 1080903), (33, 360301), (571, 20823), (631, 18843), (1713, 6941), (1893, 6281)]