11891151

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6203}}^1$

素因数の和:6283

約数の個数: 16

約数和(自身を含む): 17867520

約数和(自身を除く): 5976369

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6203, 18609, 55827, 167481, 440413, 1321239, 3963717, 11891151]

約数ペア:

[(1, 11891151), (3, 3963717), (9, 1321239), (27, 440413), (71, 167481), (213, 55827), (639, 18609), (1917, 6203)]