28957767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12454

約数の個数: 16

約数和(自身を含む): 41637120

約数和(自身を除く): 12679353

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 12391, 37173, 235429, 508031, 706287, 1524093, 9652589, 28957767]

約数ペア:

[(1, 28957767), (3, 9652589), (19, 1524093), (41, 706287), (57, 508031), (123, 235429), (779, 37173), (2337, 12391)]