13204920459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{130307}}^1$

素因数の和:132314

約数の個数: 16

約数和(自身を含む): 18651765888

約数和(自身を除く): 5446845429

約数列:

[1, 3, 17, 51, 1987, 5961, 33779, 101337, 130307, 390921, 2215219, 6645657, 258920009, 776760027, 4401640153, 13204920459]

約数ペア:

[(1, 13204920459), (3, 4401640153), (17, 776760027), (51, 258920009), (1987, 6645657), (5961, 2215219), (33779, 390921), (101337, 130307)]