21504779857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{630029}}^1$

素因数の和:630176

約数の個数: 16

約数和(自身を含む): 24495566400

約数和(自身を除く): 2990786543

約数列:

[1, 11, 29, 107, 319, 1177, 3103, 34133, 630029, 6930319, 18270841, 67413103, 200979251, 741544133, 1954979987, 21504779857]

約数ペア:

[(1, 21504779857), (11, 1954979987), (29, 741544133), (107, 200979251), (319, 67413103), (1177, 18270841), (3103, 6930319), (34133, 630029)]