16128063

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4339}}^1$

素因数の和:4411

約数の個数: 24

約数和(自身を含む): 27081600

約数和(自身を除く): 10953537

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 4339, 13017, 30373, 39051, 91119, 256001, 273357, 768003, 1792007, 2304009, 5376021, 16128063]

約数ペア:

[(1, 16128063), (3, 5376021), (7, 2304009), (9, 1792007), (21, 768003), (59, 273357), (63, 256001), (177, 91119), (413, 39051), (531, 30373), (1239, 13017), (3717, 4339)]