13486767

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20717}}^1$

素因数の和:20758

約数の個数: 16

約数和(自身を含む): 21215232

約数和(自身を除く): 7728465

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 20717, 62151, 145019, 435057, 642227, 1926681, 4495589, 13486767]

約数ペア:

[(1, 13486767), (3, 4495589), (7, 1926681), (21, 642227), (31, 435057), (93, 145019), (217, 62151), (651, 20717)]