29121806931

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{21187}}^1$

素因数の和:21324

約数の個数: 64

約数和(自身を含む): 47922170880

約数和(自身を除く): 18800363949

約数列:

[1, 3, 7, 21, 29, 37, 61, 87, 111, 183, 203, 259, 427, 609, 777, 1073, 1281, 1769, 2257, 3219, 5307, 6771, 7511, 12383, 15799, 21187, 22533, 37149, 47397, 63561, 65453, 148309, 196359, 444927, 458171, 614423, 783919, 1292407, 1374513, 1843269, 2351757, 3877221, 4300961, 5487433, 9046849, 12902883, 16462299, 22733651, 27140547, 37479803, 47819059, 68200953, 112439409, 143457177, 159135557, 262358621, 334733413, 477406671, 787075863, 1004200239, 1386752711, 4160258133, 9707268977, 29121806931]

約数ペア:

[(1, 29121806931), (3, 9707268977), (7, 4160258133), (21, 1386752711), (29, 1004200239), (37, 787075863), (61, 477406671), (87, 334733413), (111, 262358621), (183, 159135557), (203, 143457177), (259, 112439409), (427, 68200953), (609, 47819059), (777, 37479803), (1073, 27140547), (1281, 22733651), (1769, 16462299), (2257, 12902883), (3219, 9046849), (5307, 5487433), (6771, 4300961), (7511, 3877221), (12383, 2351757), (15799, 1843269), (21187, 1374513), (22533, 1292407), (37149, 783919), (47397, 614423), (63561, 458171), (65453, 444927), (148309, 196359)]