11986247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 14902272

約数和(自身を除く): 2916025

約数列:

[1, 7, 13, 91, 107, 749, 1231, 1391, 8617, 9737, 16003, 112021, 131717, 922019, 1712321, 11986247]

約数ペア:

[(1, 11986247), (7, 1712321), (13, 922019), (91, 131717), (107, 112021), (749, 16003), (1231, 9737), (1391, 8617)]