9966021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5437}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 14617344

約数和(自身を除く): 4651323

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 5437, 16311, 70681, 212043, 255539, 766617, 3322007, 9966021]

約数ペア:

[(1, 9966021), (3, 3322007), (13, 766617), (39, 255539), (47, 212043), (141, 70681), (611, 16311), (1833, 5437)]