15721497054

素因数分解:

$2^1\times 3^2\times {\mathrm{873416503}}^1$

素因数の和:873416511

約数の個数: 12

約数和(自身を含む): 34063243656

約数和(自身を除く): 18341746602

約数列:

[1, 2, 3, 6, 9, 18, 873416503, 1746833006, 2620249509, 5240499018, 7860748527, 15721497054]

約数ペア:

[(1, 15721497054), (2, 7860748527), (3, 5240499018), (6, 2620249509), (9, 1746833006), (18, 873416503)]