489449719

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{29101}}^1$

素因数の和:29262

約数の個数: 12

約数和(自身を含む): 541879240

約数和(自身を除く): 52429521

約数列:

[1, 11, 121, 139, 1529, 16819, 29101, 320111, 3521221, 4045039, 44495429, 489449719]

約数ペア:

[(1, 489449719), (11, 44495429), (121, 4045039), (139, 3521221), (1529, 320111), (16819, 29101)]