83647291

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 26023109

約数列:

[1, 7, 13, 19, 91, 101, 133, 247, 479, 707, 1313, 1729, 1919, 3353, 6227, 9101, 9191, 13433, 24947, 43589, 48379, 63707, 118313, 174629, 338653, 628927, 828191, 919201, 4402489, 6434407, 11949613, 83647291]

約数ペア:

[(1, 83647291), (7, 11949613), (13, 6434407), (19, 4402489), (91, 919201), (101, 828191), (133, 628927), (247, 338653), (479, 174629), (707, 118313), (1313, 63707), (1729, 48379), (1919, 43589), (3353, 24947), (6227, 13433), (9101, 9191)]