201991320037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{572653}}^1$

素因数の和:573340

約数の個数: 16

約数和(自身を含む): 222941074048

約数和(自身を除く): 20949754011

約数列:

[1, 13, 43, 559, 631, 8203, 27133, 352729, 572653, 7444489, 24624079, 320113027, 361344043, 4697472559, 15537793849, 201991320037]

約数ペア:

[(1, 201991320037), (13, 15537793849), (43, 4697472559), (559, 361344043), (631, 320113027), (8203, 24624079), (27133, 7444489), (352729, 572653)]