6728001

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 10290048

約数和(自身を除く): 3562047

約数列:

[1, 3, 7, 21, 421, 761, 1263, 2283, 2947, 5327, 8841, 15981, 320381, 961143, 2242667, 6728001]

約数ペア:

[(1, 6728001), (3, 2242667), (7, 961143), (21, 320381), (421, 15981), (761, 8841), (1263, 5327), (2283, 2947)]