55789489

素因数分解:

$7^2\times {\mathrm{683}}^1\times {\mathrm{1667}}^1$

素因数の和:2364

約数の個数: 12

約数和(自身を含む): 65031984

約数和(自身を除く): 9242495

約数列:

[1, 7, 49, 683, 1667, 4781, 11669, 33467, 81683, 1138561, 7969927, 55789489]

約数ペア:

[(1, 55789489), (7, 7969927), (49, 1138561), (683, 81683), (1667, 33467), (4781, 11669)]