31989597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33013}}^1$

素因数の和:33052

約数の個数: 16

約数和(自身を含む): 47540160

約数和(自身を除く): 15550563

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 33013, 99039, 561221, 627247, 1683663, 1881741, 10663199, 31989597]

約数ペア:

[(1, 31989597), (3, 10663199), (17, 1881741), (19, 1683663), (51, 627247), (57, 561221), (323, 99039), (969, 33013)]