13304335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3494

約数の個数: 16

約数和(自身を含む): 17667072

約数和(自身を除く): 4362737

約数列:

[1, 5, 11, 55, 71, 355, 781, 3407, 3905, 17035, 37477, 187385, 241897, 1209485, 2660867, 13304335]

約数ペア:

[(1, 13304335), (5, 2660867), (11, 1209485), (55, 241897), (71, 187385), (355, 37477), (781, 17035), (3407, 3905)]