28416957

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 38795328

約数和(自身を除く): 10378371

約数列:

[1, 3, 53, 159, 313, 571, 939, 1713, 16589, 30263, 49767, 90789, 178723, 536169, 9472319, 28416957]

約数ペア:

[(1, 28416957), (3, 9472319), (53, 536169), (159, 178723), (313, 90789), (571, 49767), (939, 30263), (1713, 16589)]