28348569249

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1319}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 53903646720

約数和(自身を除く): 25555077471

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 421, 429, 561, 663, 1001, 1263, 1309, 1319, 1547, 2431, 2947, 3003, 3927, 3957, 4631, 4641, 5473, 7157, 7293, 8841, 9233, 13893, 14509, 16419, 17017, 17147, 21471, 22423, 27699, 32417, 38311, 43527, 50099, 51051, 51441, 60203, 67269, 78727, 93041, 97251, 101563, 114933, 120029, 150297, 156961, 180609, 188617, 236181, 246653, 279123, 291499, 304689, 360087, 421421, 470883, 551089, 555299, 565851, 651287, 739959, 874497, 1023451, 1264263, 1320319, 1653267, 1665897, 1726571, 1953861, 2040493, 3070353, 3206489, 3887093, 3960957, 5179713, 6108289, 6121479, 7164157, 7218887, 9440083, 9619467, 11661279, 18324867, 21492471, 21656661, 22445423, 28320249, 42758023, 50532209, 66080581, 67336269, 79407757, 103840913, 122721079, 128274069, 151596627, 198241743, 238223271, 311522739, 368163237, 555854299, 726886391, 859047553, 1349931869, 1667562897, 2180659173, 2577142659, 4049795607, 9449523083, 28348569249]

約数ペア:

[(1, 28348569249), (3, 9449523083), (7, 4049795607), (11, 2577142659), (13, 2180659173), (17, 1667562897), (21, 1349931869), (33, 859047553), (39, 726886391), (51, 555854299), (77, 368163237), (91, 311522739), (119, 238223271), (143, 198241743), (187, 151596627), (221, 128274069), (231, 122721079), (273, 103840913), (357, 79407757), (421, 67336269), (429, 66080581), (561, 50532209), (663, 42758023), (1001, 28320249), (1263, 22445423), (1309, 21656661), (1319, 21492471), (1547, 18324867), (2431, 11661279), (2947, 9619467), (3003, 9440083), (3927, 7218887), (3957, 7164157), (4631, 6121479), (4641, 6108289), (5473, 5179713), (7157, 3960957), (7293, 3887093), (8841, 3206489), (9233, 3070353), (13893, 2040493), (14509, 1953861), (16419, 1726571), (17017, 1665897), (17147, 1653267), (21471, 1320319), (22423, 1264263), (27699, 1023451), (32417, 874497), (38311, 739959), (43527, 651287), (50099, 565851), (51051, 555299), (51441, 551089), (60203, 470883), (67269, 421421), (78727, 360087), (93041, 304689), (97251, 291499), (101563, 279123), (114933, 246653), (120029, 236181), (150297, 188617), (156961, 180609)]