490978279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2753}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 554148864

約数和(自身を除く): 63170585

約数列:

[1, 11, 31, 341, 523, 2753, 5753, 16213, 30283, 85343, 178343, 938773, 1439819, 15838009, 44634389, 490978279]

約数ペア:

[(1, 490978279), (11, 44634389), (31, 15838009), (341, 1439819), (523, 938773), (2753, 178343), (5753, 85343), (16213, 30283)]