8549247

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{967}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 13071872

約数和(自身を除く): 4522625

約数列:

[1, 3, 7, 21, 421, 967, 1263, 2901, 2947, 6769, 8841, 20307, 407107, 1221321, 2849749, 8549247]

約数ペア:

[(1, 8549247), (3, 2849749), (7, 1221321), (21, 407107), (421, 20307), (967, 8841), (1263, 6769), (2901, 2947)]