2011122659

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{3037}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 2613166080

約数和(自身を除く): 602043421

約数列:

[1, 7, 13, 19, 91, 133, 247, 383, 1729, 2681, 3037, 4979, 7277, 21259, 34853, 39481, 50939, 57703, 94601, 276367, 403921, 662207, 750139, 1163171, 5250973, 8142197, 15121223, 22100249, 105848561, 154701743, 287303237, 2011122659]

約数ペア:

[(1, 2011122659), (7, 287303237), (13, 154701743), (19, 105848561), (91, 22100249), (133, 15121223), (247, 8142197), (383, 5250973), (1729, 1163171), (2681, 750139), (3037, 662207), (4979, 403921), (7277, 276367), (21259, 94601), (34853, 57703), (39481, 50939)]