20161010831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{263257}}^1$

素因数の和:263450

約数の個数: 16

約数和(自身を含む): 22379036064

約数和(自身を除く): 2218025233

約数列:

[1, 13, 43, 137, 559, 1781, 5891, 76583, 263257, 3422341, 11320051, 36066209, 147160663, 468860717, 1550846987, 20161010831]

約数ペア:

[(1, 20161010831), (13, 1550846987), (43, 468860717), (137, 147160663), (559, 36066209), (1781, 11320051), (5891, 3422341), (76583, 263257)]