28798833

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80669}}^1$

素因数の和:80696

約数の個数: 16

約数和(自身を含む): 46465920

約数和(自身を除く): 17667087

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 80669, 242007, 564683, 1371373, 1694049, 4114119, 9599611, 28798833]

約数ペア:

[(1, 28798833), (3, 9599611), (7, 4114119), (17, 1694049), (21, 1371373), (51, 564683), (119, 242007), (357, 80669)]