664225921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{108233}}^1$

素因数の和:108288

約数の個数: 12

約数和(自身を含む): 742268772

約数和(自身を除く): 78042851

約数列:

[1, 17, 19, 323, 361, 6137, 108233, 1839961, 2056427, 34959259, 39072113, 664225921]

約数ペア:

[(1, 664225921), (17, 39072113), (19, 34959259), (323, 2056427), (361, 1839961), (6137, 108233)]