129238528027

素因数分解:

$7^1\times {\mathrm{1361}}^1\times {\mathrm{2521}}^1\times {\mathrm{5381}}^1$

素因数の和:9270

約数の個数: 16

約数和(自身を含む): 147895809984

約数和(自身を除く): 18657281957

約数列:

[1, 7, 1361, 2521, 5381, 9527, 17647, 37667, 3431081, 7323541, 13565501, 24017567, 51264787, 94958507, 18462646861, 129238528027]

約数ペア:

[(1, 129238528027), (7, 18462646861), (1361, 94958507), (2521, 51264787), (5381, 24017567), (9527, 13565501), (17647, 7323541), (37667, 3431081)]