2728033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 727967

約数列:

[1, 7, 11, 71, 77, 497, 499, 781, 3493, 5467, 5489, 35429, 38423, 248003, 389719, 2728033]

約数ペア:

[(1, 2728033), (7, 389719), (11, 248003), (71, 38423), (77, 35429), (497, 5489), (499, 5467), (781, 3493)]