13305414177

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{20879}}^1$

素因数の和:21094

約数の個数: 48

約数和(自身を含む): 21615310080

約数和(自身を除く): 8309895903

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 157, 369, 451, 471, 1353, 1413, 1727, 4059, 5181, 6437, 15543, 19311, 20879, 57933, 62637, 70807, 187911, 212421, 229669, 637263, 689007, 856039, 2067021, 2568117, 3278003, 7704351, 9416429, 9834009, 28249287, 29502027, 36058033, 84747861, 108174099, 134398123, 324522297, 403194369, 1209583107, 1478379353, 4435138059, 13305414177]

約数ペア:

[(1, 13305414177), (3, 4435138059), (9, 1478379353), (11, 1209583107), (33, 403194369), (41, 324522297), (99, 134398123), (123, 108174099), (157, 84747861), (369, 36058033), (451, 29502027), (471, 28249287), (1353, 9834009), (1413, 9416429), (1727, 7704351), (4059, 3278003), (5181, 2568117), (6437, 2067021), (15543, 856039), (19311, 689007), (20879, 637263), (57933, 229669), (62637, 212421), (70807, 187911)]