158805211

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{28921}}^1$

素因数の和:28974

約数の個数: 12

約数和(自身を含む): 177581080

約数和(自身を除く): 18775869

約数列:

[1, 17, 19, 289, 323, 5491, 28921, 491657, 549499, 8358169, 9341483, 158805211]

約数ペア:

[(1, 158805211), (17, 9341483), (19, 8358169), (289, 549499), (323, 491657), (5491, 28921)]