1372996751

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{19919}}^1$

素因数の和:20198

約数の個数: 16

約数和(自身を含む): 1612723200

約数和(自身を除く): 239726449

約数列:

[1, 7, 43, 229, 301, 1603, 9847, 19919, 68929, 139433, 856517, 4561451, 5995619, 31930157, 196142393, 1372996751]

約数ペア:

[(1, 1372996751), (7, 196142393), (43, 31930157), (229, 5995619), (301, 4561451), (1603, 856517), (9847, 139433), (19919, 68929)]