201947911

素因数分解:

${\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{4649}}^1$

素因数の和:5030

約数の個数: 12

約数和(自身を含む): 222642000

約数和(自身を除く): 20694089

約数列:

[1, 11, 121, 359, 3949, 4649, 43439, 51139, 562529, 1668991, 18358901, 201947911]

約数ペア:

[(1, 201947911), (11, 18358901), (121, 1668991), (359, 562529), (3949, 51139), (4649, 43439)]