1140386863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 1471905792

約数和(自身を除く): 331518929

約数列:

[1, 7, 11, 31, 77, 217, 341, 643, 743, 2387, 4501, 5201, 7073, 8173, 19933, 23033, 49511, 57211, 139531, 161231, 219263, 253363, 477749, 1534841, 1773541, 3344243, 5255239, 14810219, 36786673, 103671533, 162912409, 1140386863]

約数ペア:

[(1, 1140386863), (7, 162912409), (11, 103671533), (31, 36786673), (77, 14810219), (217, 5255239), (341, 3344243), (643, 1773541), (743, 1534841), (2387, 477749), (4501, 253363), (5201, 219263), (7073, 161231), (8173, 139531), (19933, 57211), (23033, 49511)]