28250727

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1877}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 39212640

約数和(自身を除く): 10961913

約数列:

[1, 3, 29, 87, 173, 519, 1877, 5017, 5631, 15051, 54433, 163299, 324721, 974163, 9416909, 28250727]

約数ペア:

[(1, 28250727), (3, 9416909), (29, 974163), (87, 324721), (173, 163299), (519, 54433), (1877, 15051), (5017, 5631)]