8209442787

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{125821}}^1$

素因数の和:126083

約数の個数: 32

約数和(自身を含む): 13528381440

約数和(自身を除く): 5318938653

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 717, 1673, 3107, 5019, 9321, 21749, 65247, 125821, 377463, 880747, 1635673, 2642241, 4907019, 11449711, 30071219, 34349133, 90213657, 210498533, 390925847, 631495599, 1172777541, 2736480929, 8209442787]

約数ペア:

[(1, 8209442787), (3, 2736480929), (7, 1172777541), (13, 631495599), (21, 390925847), (39, 210498533), (91, 90213657), (239, 34349133), (273, 30071219), (717, 11449711), (1673, 4907019), (3107, 2642241), (5019, 1635673), (9321, 880747), (21749, 377463), (65247, 125821)]