289887917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1229}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 324838080

約数和(自身を除く): 34950163

約数列:

[1, 11, 41, 451, 523, 1229, 5753, 13519, 21443, 50389, 235873, 554279, 642767, 7070437, 26353447, 289887917]

約数ペア:

[(1, 289887917), (11, 26353447), (41, 7070437), (451, 642767), (523, 554279), (1229, 235873), (5753, 50389), (13519, 21443)]