11689937

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 13888512

約数和(自身を除く): 2198575

約数列:

[1, 7, 43, 71, 301, 497, 547, 3053, 3829, 21371, 23521, 38837, 164647, 271859, 1669991, 11689937]

約数ペア:

[(1, 11689937), (7, 1669991), (43, 271859), (71, 164647), (301, 38837), (497, 23521), (547, 21371), (3053, 3829)]