2247239787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{538519}}^1$

素因数の和:538642

約数の個数: 16

約数和(自身を含む): 3256968960

約数和(自身を除く): 1009729173

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 538519, 1615557, 7000747, 21002241, 57621533, 172864599, 749079929, 2247239787]

約数ペア:

[(1, 2247239787), (3, 749079929), (13, 172864599), (39, 57621533), (107, 21002241), (321, 7000747), (1391, 1615557), (4173, 538519)]