11704989

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 4261731

約数列:

[1, 3, 71, 179, 213, 307, 537, 921, 12709, 21797, 38127, 54953, 65391, 164859, 3901663, 11704989]

約数ペア:

[(1, 11704989), (3, 3901663), (71, 164859), (179, 65391), (213, 54953), (307, 38127), (537, 21797), (921, 12709)]