22980243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 40061952

約数和(自身を除く): 17081709

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 51, 69, 137, 143, 187, 221, 253, 299, 391, 411, 429, 561, 663, 759, 897, 1173, 1507, 1781, 2329, 2431, 3151, 3289, 4301, 4521, 5083, 5343, 6987, 7293, 9453, 9867, 12903, 15249, 19591, 25619, 30277, 34661, 40963, 53567, 55913, 58773, 76857, 90831, 103983, 122889, 160701, 167739, 333047, 450593, 589237, 696371, 999141, 1351779, 1767711, 2089113, 7660081, 22980243]

約数ペア:

[(1, 22980243), (3, 7660081), (11, 2089113), (13, 1767711), (17, 1351779), (23, 999141), (33, 696371), (39, 589237), (51, 450593), (69, 333047), (137, 167739), (143, 160701), (187, 122889), (221, 103983), (253, 90831), (299, 76857), (391, 58773), (411, 55913), (429, 53567), (561, 40963), (663, 34661), (759, 30277), (897, 25619), (1173, 19591), (1507, 15249), (1781, 12903), (2329, 9867), (2431, 9453), (3151, 7293), (3289, 6987), (4301, 5343), (4521, 5083)]