17948142717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 26581582080

約数和(自身を除く): 8633439363

約数列:

[1, 3, 17, 29, 51, 87, 137, 283, 313, 411, 493, 849, 939, 1479, 2329, 3973, 4811, 5321, 6987, 8207, 9077, 11919, 14433, 15963, 24621, 27231, 38771, 42881, 67541, 88579, 116313, 128643, 139519, 154309, 202623, 265737, 418557, 462927, 659107, 728977, 1124359, 1243549, 1505843, 1977321, 2186931, 2568791, 3373077, 3730647, 4517529, 7706373, 12135323, 19114103, 21140333, 36405969, 43669447, 57342309, 63420999, 131008341, 206300491, 351924367, 618901473, 1055773101, 5982714239, 17948142717]

約数ペア:

[(1, 17948142717), (3, 5982714239), (17, 1055773101), (29, 618901473), (51, 351924367), (87, 206300491), (137, 131008341), (283, 63420999), (313, 57342309), (411, 43669447), (493, 36405969), (849, 21140333), (939, 19114103), (1479, 12135323), (2329, 7706373), (3973, 4517529), (4811, 3730647), (5321, 3373077), (6987, 2568791), (8207, 2186931), (9077, 1977321), (11919, 1505843), (14433, 1243549), (15963, 1124359), (24621, 728977), (27231, 659107), (38771, 462927), (42881, 418557), (67541, 265737), (88579, 202623), (116313, 154309), (128643, 139519)]