206156775121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{648563}}^1$

素因数の和:648693

約数の個数: 24

約数和(自身を含む): 236004656832

約数和(自身を除く): 29847881711

約数列:

[1, 11, 37, 71, 121, 407, 781, 2627, 4477, 8591, 28897, 317867, 648563, 7134193, 23996831, 46047973, 78476123, 263965141, 506527703, 1703775001, 2903616551, 5571804733, 18741525011, 206156775121]

約数ペア:

[(1, 206156775121), (11, 18741525011), (37, 5571804733), (71, 2903616551), (121, 1703775001), (407, 506527703), (781, 263965141), (2627, 78476123), (4477, 46047973), (8591, 23996831), (28897, 7134193), (317867, 648563)]