2893441677

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1287691}}^1$

素因数の和:1287808

約数の個数: 16

約数和(自身を含む): 4450263552

約数和(自身を除く): 1556821875

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 1287691, 3863073, 9013837, 27041511, 137782937, 413348811, 964480559, 2893441677]

約数ペア:

[(1, 2893441677), (3, 964480559), (7, 413348811), (21, 137782937), (107, 27041511), (321, 9013837), (749, 3863073), (2247, 1287691)]