128130963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{5981}}^1$

素因数の和:6214

約数の個数: 16

約数和(自身を含む): 176397216

約数和(自身を除く): 48266253

約数列:

[1, 3, 37, 111, 193, 579, 5981, 7141, 17943, 21423, 221297, 663891, 1154333, 3462999, 42710321, 128130963]

約数ペア:

[(1, 128130963), (3, 42710321), (37, 3462999), (111, 1154333), (193, 663891), (579, 221297), (5981, 21423), (7141, 17943)]