11891259

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{14207}}^1$

素因数の和:14247

約数の個数: 16

約数和(自身を含む): 18186240

約数和(自身を除く): 6294981

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 14207, 42621, 127863, 383589, 440417, 1321251, 3963753, 11891259]

約数ペア:

[(1, 11891259), (3, 3963753), (9, 1321251), (27, 440417), (31, 383589), (93, 127863), (279, 42621), (837, 14207)]