319139391

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{3413}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 432622080

約数和(自身を除く): 113482689

約数列:

[1, 3, 71, 213, 439, 1317, 3413, 10239, 31169, 93507, 242323, 726969, 1498307, 4494921, 106379797, 319139391]

約数ペア:

[(1, 319139391), (3, 106379797), (71, 4494921), (213, 1498307), (439, 726969), (1317, 242323), (3413, 93507), (10239, 31169)]