1296647583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 2203852800

約数和(自身を除く): 907205217

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 199, 201, 231, 421, 469, 597, 737, 1263, 1393, 1407, 2189, 2211, 2947, 4179, 4631, 5159, 6567, 8841, 13333, 13893, 15323, 15477, 28207, 32417, 39999, 45969, 83779, 84621, 93331, 97251, 146663, 197449, 251337, 279993, 310277, 439989, 586453, 592347, 921569, 930831, 1026641, 1759359, 2171939, 2764707, 3079923, 5613193, 6450983, 6515817, 16839579, 19352949, 39292351, 61745123, 117877053, 185235369, 432215861, 1296647583]

約数ペア:

[(1, 1296647583), (3, 432215861), (7, 185235369), (11, 117877053), (21, 61745123), (33, 39292351), (67, 19352949), (77, 16839579), (199, 6515817), (201, 6450983), (231, 5613193), (421, 3079923), (469, 2764707), (597, 2171939), (737, 1759359), (1263, 1026641), (1393, 930831), (1407, 921569), (2189, 592347), (2211, 586453), (2947, 439989), (4179, 310277), (4631, 279993), (5159, 251337), (6567, 197449), (8841, 146663), (13333, 97251), (13893, 93331), (15323, 84621), (15477, 83779), (28207, 45969), (32417, 39999)]