7671573

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 15724800

約数和(自身を除く): 8053227

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 29, 39, 51, 57, 63, 87, 91, 117, 119, 133, 153, 171, 203, 221, 247, 261, 273, 323, 357, 377, 399, 493, 551, 609, 663, 741, 819, 969, 1071, 1131, 1197, 1479, 1547, 1653, 1729, 1827, 1989, 2223, 2261, 2639, 2907, 3393, 3451, 3857, 4199, 4437, 4641, 4959, 5187, 6409, 6783, 7163, 7917, 9367, 10353, 11571, 12597, 13923, 15561, 19227, 20349, 21489, 23751, 28101, 29393, 31059, 34713, 37791, 44863, 50141, 57681, 64467, 65569, 84303, 88179, 121771, 134589, 150423, 196707, 264537, 365313, 403767, 451269, 590121, 852397, 1095939, 2557191, 7671573]

約数ペア:

[(1, 7671573), (3, 2557191), (7, 1095939), (9, 852397), (13, 590121), (17, 451269), (19, 403767), (21, 365313), (29, 264537), (39, 196707), (51, 150423), (57, 134589), (63, 121771), (87, 88179), (91, 84303), (117, 65569), (119, 64467), (133, 57681), (153, 50141), (171, 44863), (203, 37791), (221, 34713), (247, 31059), (261, 29393), (273, 28101), (323, 23751), (357, 21489), (377, 20349), (399, 19227), (493, 15561), (551, 13923), (609, 12597), (663, 11571), (741, 10353), (819, 9367), (969, 7917), (1071, 7163), (1131, 6783), (1197, 6409), (1479, 5187), (1547, 4959), (1653, 4641), (1729, 4437), (1827, 4199), (1989, 3857), (2223, 3451), (2261, 3393), (2639, 2907)]