28968423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6701}}^1$

素因数の和:6846

約数の個数: 16

約数和(自身を含む): 42463872

約数和(自身を除く): 13495449

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 6701, 20103, 73711, 221133, 877831, 2633493, 9656141, 28968423]

約数ペア:

[(1, 28968423), (3, 9656141), (11, 2633493), (33, 877831), (131, 221133), (393, 73711), (1441, 20103), (4323, 6701)]