15673657909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 20720931840

約数和(自身を除く): 5047273931

約数列:

[1, 7, 13, 17, 91, 119, 151, 221, 229, 293, 1057, 1547, 1603, 1963, 2051, 2567, 2977, 3809, 3893, 4981, 13741, 17969, 20839, 26663, 27251, 33371, 34579, 34867, 44243, 50609, 64753, 67097, 233597, 242053, 309701, 354263, 449527, 453271, 469679, 575159, 587843, 752131, 872261, 1140649, 3146689, 4026113, 4114901, 5264917, 6105827, 7641959, 7984543, 9777703, 10131647, 14828437, 53493713, 68443921, 70921529, 103799059, 131711411, 172237999, 921979877, 1205665993, 2239093987, 15673657909]

約数ペア:

[(1, 15673657909), (7, 2239093987), (13, 1205665993), (17, 921979877), (91, 172237999), (119, 131711411), (151, 103799059), (221, 70921529), (229, 68443921), (293, 53493713), (1057, 14828437), (1547, 10131647), (1603, 9777703), (1963, 7984543), (2051, 7641959), (2567, 6105827), (2977, 5264917), (3809, 4114901), (3893, 4026113), (4981, 3146689), (13741, 1140649), (17969, 872261), (20839, 752131), (26663, 587843), (27251, 575159), (33371, 469679), (34579, 453271), (34867, 449527), (44243, 354263), (50609, 309701), (64753, 242053), (67097, 233597)]