210007367479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 284250301440

約数和(自身を除く): 74242933961

約数列:

[1, 7, 13, 19, 31, 91, 97, 133, 217, 247, 403, 589, 679, 961, 1261, 1303, 1729, 1843, 2821, 3007, 4123, 6727, 7657, 8827, 9121, 12493, 12901, 16939, 18259, 21049, 23959, 24757, 39091, 40393, 53599, 57133, 87451, 93217, 118573, 126391, 127813, 167713, 173299, 237367, 273637, 282751, 321841, 399931, 525109, 652519, 742729, 767467, 884737, 1211821, 1252183, 1643083, 1661569, 1771123, 2252887, 2401429, 3675763, 3918121, 5199103, 5372269, 8482747, 8765281, 9977071, 11501581, 12397861, 16278379, 16810003, 23024599, 23791477, 27426847, 31218577, 50935573, 69839497, 74444299, 113948653, 121461751, 161172193, 166540339, 218530039, 309289201, 356549011, 521110093, 850232257, 967775887, 1579002763, 2165024407, 2307773269, 6774431209, 11053019341, 16154412883, 30001052497, 210007367479]

約数ペア:

[(1, 210007367479), (7, 30001052497), (13, 16154412883), (19, 11053019341), (31, 6774431209), (91, 2307773269), (97, 2165024407), (133, 1579002763), (217, 967775887), (247, 850232257), (403, 521110093), (589, 356549011), (679, 309289201), (961, 218530039), (1261, 166540339), (1303, 161172193), (1729, 121461751), (1843, 113948653), (2821, 74444299), (3007, 69839497), (4123, 50935573), (6727, 31218577), (7657, 27426847), (8827, 23791477), (9121, 23024599), (12493, 16810003), (12901, 16278379), (16939, 12397861), (18259, 11501581), (21049, 9977071), (23959, 8765281), (24757, 8482747), (39091, 5372269), (40393, 5199103), (53599, 3918121), (57133, 3675763), (87451, 2401429), (93217, 2252887), (118573, 1771123), (126391, 1661569), (127813, 1643083), (167713, 1252183), (173299, 1211821), (237367, 884737), (273637, 767467), (282751, 742729), (321841, 652519), (399931, 525109)]