28689459

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 39116544

約数和(自身を除く): 10427085

約数列:

[1, 3, 61, 183, 211, 633, 743, 2229, 12871, 38613, 45323, 135969, 156773, 470319, 9563153, 28689459]

約数ペア:

[(1, 28689459), (3, 9563153), (61, 470319), (183, 156773), (211, 135969), (633, 45323), (743, 38613), (2229, 12871)]