12539987457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{169457}}^1$

素因数の和:170928

約数の個数: 16

約数和(自身を含む): 17715817152

約数和(自身を除く): 5175829695

約数列:

[1, 3, 17, 51, 1451, 4353, 24667, 74001, 169457, 508371, 2880769, 8642307, 245882107, 737646321, 4179995819, 12539987457]

約数ペア:

[(1, 12539987457), (3, 4179995819), (17, 737646321), (51, 245882107), (1451, 8642307), (4353, 2880769), (24667, 508371), (74001, 169457)]