1547160972973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1\times {\mathrm{5351}}^1$

素因数の和:6850

約数の個数: 64

約数和(自身を含む): 2015379947520

約数和(自身を除く): 468218974547

約数列:

[1, 7, 11, 31, 77, 89, 217, 341, 623, 979, 1361, 2387, 2759, 5351, 6853, 9527, 14971, 19313, 30349, 37457, 42191, 58861, 104797, 121129, 165881, 212443, 295337, 412027, 464101, 476239, 847903, 1161167, 1332419, 1824691, 3248707, 3333673, 3754999, 5238629, 7282711, 9326933, 12772837, 14763409, 26284993, 36670403, 41304989, 50978977, 80109821, 103343863, 162397499, 225764041, 289134923, 560768747, 648161279, 1136782493, 1580348287, 2483404451, 4537128953, 7129774069, 17383831157, 20092999649, 49908418483, 140650997543, 221022996139, 1547160972973]

約数ペア:

[(1, 1547160972973), (7, 221022996139), (11, 140650997543), (31, 49908418483), (77, 20092999649), (89, 17383831157), (217, 7129774069), (341, 4537128953), (623, 2483404451), (979, 1580348287), (1361, 1136782493), (2387, 648161279), (2759, 560768747), (5351, 289134923), (6853, 225764041), (9527, 162397499), (14971, 103343863), (19313, 80109821), (30349, 50978977), (37457, 41304989), (42191, 36670403), (58861, 26284993), (104797, 14763409), (121129, 12772837), (165881, 9326933), (212443, 7282711), (295337, 5238629), (412027, 3754999), (464101, 3333673), (476239, 3248707), (847903, 1824691), (1161167, 1332419)]