12722037517

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{1907}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 15263023104

約数和(自身を除く): 2540985587

約数列:

[1, 7, 31, 71, 217, 433, 497, 1907, 2201, 3031, 13349, 13423, 15407, 30743, 59117, 93961, 135397, 215201, 413819, 825731, 947779, 953033, 4197307, 5780117, 6671231, 25597661, 29381149, 58626901, 179183627, 410388307, 1817433931, 12722037517]

約数ペア:

[(1, 12722037517), (7, 1817433931), (31, 410388307), (71, 179183627), (217, 58626901), (433, 29381149), (497, 25597661), (1907, 6671231), (2201, 5780117), (3031, 4197307), (13349, 953033), (13423, 947779), (15407, 825731), (30743, 413819), (59117, 215201), (93961, 135397)]