51834783

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 95284224

約数和(自身を除く): 43449441

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 77, 91, 123, 143, 231, 273, 287, 421, 429, 451, 533, 861, 1001, 1263, 1353, 1599, 2947, 3003, 3157, 3731, 4631, 5473, 5863, 8841, 9471, 11193, 13893, 16419, 17261, 17589, 32417, 38311, 41041, 51783, 60203, 97251, 114933, 120827, 123123, 180609, 189871, 224393, 362481, 421421, 569613, 673179, 1264263, 1329097, 1570751, 2468323, 3987291, 4712253, 7404969, 17278261, 51834783]

約数ペア:

[(1, 51834783), (3, 17278261), (7, 7404969), (11, 4712253), (13, 3987291), (21, 2468323), (33, 1570751), (39, 1329097), (41, 1264263), (77, 673179), (91, 569613), (123, 421421), (143, 362481), (231, 224393), (273, 189871), (287, 180609), (421, 123123), (429, 120827), (451, 114933), (533, 97251), (861, 60203), (1001, 51783), (1263, 41041), (1353, 38311), (1599, 32417), (2947, 17589), (3003, 17261), (3157, 16419), (3731, 13893), (4631, 11193), (5473, 9471), (5863, 8841)]