2725978084991

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1078740833}}^1$

素因数の和:1078740878

約数の個数: 12

約数和(自身を含む): 3288002062032

約数和(自身を除く): 562023977041

約数列:

[1, 7, 19, 133, 361, 2527, 1078740833, 7551185831, 20496075827, 143472530789, 389425440713, 2725978084991]

約数ペア:

[(1, 2725978084991), (7, 389425440713), (19, 143472530789), (133, 20496075827), (361, 7551185831), (2527, 1078740833)]