28437549

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79657}}^1$

素因数の和:79684

約数の個数: 16

約数和(自身を含む): 45883008

約数和(自身を除く): 17445459

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79657, 238971, 557599, 1354169, 1672797, 4062507, 9479183, 28437549]

約数ペア:

[(1, 28437549), (3, 9479183), (7, 4062507), (17, 1672797), (21, 1354169), (51, 557599), (119, 238971), (357, 79657)]