1280126009343

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{12157}}^1\times {\mathrm{662261}}^1$

素因数の和:674474

約数の個数: 16

約数和(自身を含む): 1739184781536

約数和(自身を除く): 459058772193

約数列:

[1, 3, 53, 159, 12157, 36471, 644321, 662261, 1932963, 1986783, 35099833, 105299499, 8051106977, 24153320931, 426708669781, 1280126009343]

約数ペア:

[(1, 1280126009343), (3, 426708669781), (53, 24153320931), (159, 8051106977), (12157, 105299499), (36471, 35099833), (644321, 1986783), (662261, 1932963)]