28708161

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 39145920

約数和(自身を除く): 10437759

約数列:

[1, 3, 59, 177, 241, 673, 723, 2019, 14219, 39707, 42657, 119121, 162193, 486579, 9569387, 28708161]

約数ペア:

[(1, 28708161), (3, 9569387), (59, 486579), (177, 162193), (241, 119121), (673, 42657), (723, 39707), (2019, 14219)]