406489981

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 423940608

約数和(自身を除く): 17450627

約数列:

[1, 47, 71, 181, 673, 3337, 8507, 12851, 31631, 47783, 121813, 603997, 2245801, 5725211, 8648723, 406489981]

約数ペア:

[(1, 406489981), (47, 8648723), (71, 5725211), (181, 2245801), (673, 603997), (3337, 121813), (8507, 47783), (12851, 31631)]