13360781621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{622561}}^1$

素因数の和:624523

約数の個数: 8

約数和(自身を含む): 14582892288

約数和(自身を除く): 1222110667

約数列:

[1, 11, 1951, 21461, 622561, 6848171, 1214616511, 13360781621]

約数ペア:

[(1, 13360781621), (11, 1214616511), (1951, 6848171), (21461, 622561)]