2089113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 3338496

約数和(自身を除く): 1249383

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 137, 221, 299, 391, 411, 663, 897, 1173, 1781, 2329, 3151, 5083, 5343, 6987, 9453, 15249, 30277, 40963, 53567, 90831, 122889, 160701, 696371, 2089113]

約数ペア:

[(1, 2089113), (3, 696371), (13, 160701), (17, 122889), (23, 90831), (39, 53567), (51, 40963), (69, 30277), (137, 15249), (221, 9453), (299, 6987), (391, 5343), (411, 5083), (663, 3151), (897, 2329), (1173, 1781)]