6813532887

素因数分解:

$3^1\times 7^1\times {\mathrm{63781}}^1\times {\mathrm{5087}}^1$

素因数の和:68878

約数の個数: 16

約数和(自身を含む): 10384730112

約数和(自身を除く): 3571197225

約数列:

[1, 3, 7, 21, 5087, 15261, 35609, 63781, 106827, 191343, 446467, 1339401, 324453947, 973361841, 2271177629, 6813532887]

約数ペア:

[(1, 6813532887), (3, 2271177629), (7, 973361841), (21, 324453947), (5087, 1339401), (15261, 446467), (35609, 191343), (63781, 106827)]