1005199489

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1\times {\mathrm{1277}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 1159401600

約数和(自身を除く): 154202111

約数列:

[1, 7, 139, 809, 973, 1277, 5663, 8939, 112451, 177503, 787157, 1033093, 1242521, 7231651, 143599927, 1005199489]

約数ペア:

[(1, 1005199489), (7, 143599927), (139, 7231651), (809, 1242521), (973, 1033093), (1277, 787157), (5663, 177503), (8939, 112451)]