1337693665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{80803}}^1$

素因数の和:80869

約数の個数: 32

約数和(自身を含む): 2047896576

約数和(自身を除く): 710202911

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 16555, 80803, 404015, 565621, 888833, 2828105, 3474529, 4444165, 6221831, 17372645, 24321703, 31109155, 38219819, 121608515, 191099095, 267538733, 1337693665]

約数ペア:

[(1, 1337693665), (5, 267538733), (7, 191099095), (11, 121608515), (35, 38219819), (43, 31109155), (55, 24321703), (77, 17372645), (215, 6221831), (301, 4444165), (385, 3474529), (473, 2828105), (1505, 888833), (2365, 565621), (3311, 404015), (16555, 80803)]