2013468821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{168901}}^1$

素因数の和:169052

約数の個数: 16

約数和(自身を含む): 2497047168

約数和(自身を除く): 483578347

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 168901, 1182307, 2195713, 15369991, 22126031, 154882217, 287638403, 2013468821]

約数ペア:

[(1, 2013468821), (7, 287638403), (13, 154882217), (91, 22126031), (131, 15369991), (917, 2195713), (1703, 1182307), (11921, 168901)]