128230899

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{12809}}^1$

素因数の和:12930

約数の個数: 16

約数和(自身を含む): 177085440

約数和(自身を除く): 48854541

約数列:

[1, 3, 47, 71, 141, 213, 3337, 10011, 12809, 38427, 602023, 909439, 1806069, 2728317, 42743633, 128230899]

約数ペア:

[(1, 128230899), (3, 42743633), (47, 2728317), (71, 1806069), (141, 909439), (213, 602023), (3337, 38427), (10011, 12809)]