28262217

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 38413440

約数和(自身を除く): 10151223

約数列:

[1, 3, 89, 151, 267, 453, 701, 2103, 13439, 40317, 62389, 105851, 187167, 317553, 9420739, 28262217]

約数ペア:

[(1, 28262217), (3, 9420739), (89, 317553), (151, 187167), (267, 105851), (453, 62389), (701, 40317), (2103, 13439)]