7267143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 11261376

約数和(自身を除く): 3994233

約数列:

[1, 3, 13, 17, 39, 51, 97, 113, 221, 291, 339, 663, 1261, 1469, 1649, 1921, 3783, 4407, 4947, 5763, 10961, 21437, 24973, 32883, 64311, 74919, 142493, 186337, 427479, 559011, 2422381, 7267143]

約数ペア:

[(1, 7267143), (3, 2422381), (13, 559011), (17, 427479), (39, 186337), (51, 142493), (97, 74919), (113, 64311), (221, 32883), (291, 24973), (339, 21437), (663, 10961), (1261, 5763), (1469, 4947), (1649, 4407), (1921, 3783)]