16966048671

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{86161}}^1$

素因数の和:86214

約数の個数: 80

約数和(自身を含む): 31527020448

約数和(自身を除く): 14560971777

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 81, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 891, 1053, 1287, 1377, 1683, 1989, 2431, 3861, 5049, 5967, 7293, 11583, 15147, 17901, 21879, 65637, 86161, 196911, 258483, 775449, 947771, 1120093, 1464737, 2326347, 2843313, 3360279, 4394211, 6979041, 8529939, 10080837, 12321023, 13182633, 16112107, 19041581, 25589817, 30242511, 36963069, 39547899, 48336321, 57124743, 76769451, 90727533, 110889207, 118643697, 145008963, 171374229, 209457391, 332667621, 435026889, 514122687, 628372173, 998002863, 1305080667, 1542368061, 1885116519, 5655349557, 16966048671]

約数ペア:

[(1, 16966048671), (3, 5655349557), (9, 1885116519), (11, 1542368061), (13, 1305080667), (17, 998002863), (27, 628372173), (33, 514122687), (39, 435026889), (51, 332667621), (81, 209457391), (99, 171374229), (117, 145008963), (143, 118643697), (153, 110889207), (187, 90727533), (221, 76769451), (297, 57124743), (351, 48336321), (429, 39547899), (459, 36963069), (561, 30242511), (663, 25589817), (891, 19041581), (1053, 16112107), (1287, 13182633), (1377, 12321023), (1683, 10080837), (1989, 8529939), (2431, 6979041), (3861, 4394211), (5049, 3360279), (5967, 2843313), (7293, 2326347), (11583, 1464737), (15147, 1120093), (17901, 947771), (21879, 775449), (65637, 258483), (86161, 196911)]