2017758973433

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{13226783}}^1$

素因数の和:13226877

約数の個数: 32

約数和(自身を含む): 2573403095040

約数和(自身を除く): 555644121607

約数列:

[1, 7, 19, 31, 37, 133, 217, 259, 589, 703, 1147, 4123, 4921, 8029, 21793, 152551, 13226783, 92587481, 251308877, 410030273, 489390971, 1759162139, 2870211911, 3425736797, 7790575187, 9298428449, 15171120101, 54534026309, 65088999143, 106197840707, 288251281919, 2017758973433]

約数ペア:

[(1, 2017758973433), (7, 288251281919), (19, 106197840707), (31, 65088999143), (37, 54534026309), (133, 15171120101), (217, 9298428449), (259, 7790575187), (589, 3425736797), (703, 2870211911), (1147, 1759162139), (4123, 489390971), (4921, 410030273), (8029, 251308877), (21793, 92587481), (152551, 13226783)]