27028621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 29708800

約数和(自身を除く): 2680179

約数列:

[1, 19, 31, 109, 421, 589, 2071, 3379, 7999, 13051, 45889, 64201, 247969, 871891, 1422559, 27028621]

約数ペア:

[(1, 27028621), (19, 1422559), (31, 871891), (109, 247969), (421, 64201), (589, 45889), (2071, 13051), (3379, 7999)]