2013239449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{220291}}^1$

素因数の和:220360

約数の個数: 16

約数和(自身を含む): 2343906880

約数和(自身を除く): 330667431

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 220291, 2863783, 4185529, 8150767, 54411877, 105959971, 154864573, 2013239449]

約数ペア:

[(1, 2013239449), (13, 154864573), (19, 105959971), (37, 54411877), (247, 8150767), (481, 4185529), (703, 2863783), (9139, 220291)]