8820804957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2972971}}^1$

素因数の和:2973040

約数の個数: 16

約数和(自身を含む): 12557833728

約数和(自身を除く): 3737028771

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 2972971, 8918913, 68378333, 127837753, 205134999, 383513259, 2940268319, 8820804957]

約数ペア:

[(1, 8820804957), (3, 2940268319), (23, 383513259), (43, 205134999), (69, 127837753), (129, 68378333), (989, 8918913), (2967, 2972971)]