28175961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13997}}^1$

素因数の和:14072

約数の個数: 16

約数和(自身を含む): 41658048

約数和(自身を除く): 13482087

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 13997, 41991, 153967, 461901, 853817, 2561451, 9391987, 28175961]

約数ペア:

[(1, 28175961), (3, 9391987), (11, 2561451), (33, 853817), (61, 461901), (183, 153967), (671, 41991), (2013, 13997)]