12707391

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 17510400

約数和(自身を除く): 4803009

約数列:

[1, 3, 37, 111, 239, 479, 717, 1437, 8843, 17723, 26529, 53169, 114481, 343443, 4235797, 12707391]

約数ペア:

[(1, 12707391), (3, 4235797), (37, 343443), (111, 114481), (239, 53169), (479, 26529), (717, 17723), (1437, 8843)]