297481556541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{71287217}}^1$

素因数の和:71287340

約数の個数: 16

約数和(自身を含む): 431145094464

約数和(自身を除く): 133663537923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 71287217, 213861651, 926733821, 2780201463, 7627732219, 22883196657, 99160518847, 297481556541]

約数ペア:

[(1, 297481556541), (3, 99160518847), (13, 22883196657), (39, 7627732219), (107, 2780201463), (321, 926733821), (1391, 213861651), (4173, 71287217)]