855004787

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1\times {\mathrm{3221}}^1$

素因数の和:6158

約数の個数: 16

約数和(自身を含む): 1053001152

約数和(自身を除く): 197996365

約数列:

[1, 7, 13, 91, 2917, 3221, 20419, 22547, 37921, 41873, 265447, 293111, 9395657, 65769599, 122143541, 855004787]

約数ペア:

[(1, 855004787), (7, 122143541), (13, 65769599), (91, 9395657), (2917, 293111), (3221, 265447), (20419, 41873), (22547, 37921)]