749481987

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{5231}}^1$

素因数の和:5690

約数の個数: 16

約数和(自身を含む): 1009064448

約数和(自身を除く): 259582461

約数列:

[1, 3, 163, 293, 489, 879, 5231, 15693, 47759, 143277, 852653, 1532683, 2557959, 4598049, 249827329, 749481987]

約数ペア:

[(1, 749481987), (3, 249827329), (163, 4598049), (293, 2557959), (489, 1532683), (879, 852653), (5231, 143277), (15693, 47759)]