13321315

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6451}}^1$

素因数の和:6522

約数の個数: 16

約数和(自身を含む): 18581760

約数和(自身を除く): 5260445

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 6451, 32255, 45157, 225785, 380609, 1903045, 2664263, 13321315]

約数ペア:

[(1, 13321315), (5, 2664263), (7, 1903045), (35, 380609), (59, 225785), (295, 45157), (413, 32255), (2065, 6451)]