31026567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 50190336

約数和(自身を除く): 19163769

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 2333, 4433, 6999, 13299, 25663, 30329, 72323, 76989, 90987, 216969, 333619, 795553, 940199, 1000857, 2386659, 2820597, 10342189, 31026567]

約数ペア:

[(1, 31026567), (3, 10342189), (11, 2820597), (13, 2386659), (31, 1000857), (33, 940199), (39, 795553), (93, 333619), (143, 216969), (341, 90987), (403, 76989), (429, 72323), (1023, 30329), (1209, 25663), (2333, 13299), (4433, 6999)]