2556160971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9363227}}^1$

素因数の和:9363250

約数の個数: 16

約数和(自身を含む): 4194726144

約数和(自身を除く): 1638565173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 9363227, 28089681, 65542589, 121721951, 196627767, 365165853, 852053657, 2556160971]

約数ペア:

[(1, 2556160971), (3, 852053657), (7, 365165853), (13, 196627767), (21, 121721951), (39, 65542589), (91, 28089681), (273, 9363227)]