28315149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29221}}^1$

素因数の和:29260

約数の個数: 16

約数和(自身を含む): 42079680

約数和(自身を除く): 13764531

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 29221, 87663, 496757, 555199, 1490271, 1665597, 9438383, 28315149]

約数ペア:

[(1, 28315149), (3, 9438383), (17, 1665597), (19, 1490271), (51, 555199), (57, 496757), (323, 87663), (969, 29221)]