21205926001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1\times {\mathrm{7451}}^1$

素因数の和:10536

約数の個数: 16

約数和(自身を含む): 23160816000

約数和(自身を除く): 1954889999

約数列:

[1, 13, 73, 949, 2999, 7451, 38987, 96863, 218927, 543923, 2846051, 7070999, 22345549, 290492137, 1631225077, 21205926001]

約数ペア:

[(1, 21205926001), (13, 1631225077), (73, 290492137), (949, 22345549), (2999, 7070999), (7451, 2846051), (38987, 543923), (96863, 218927)]