13248081

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2762

約数の個数: 36

約数和(自身を含む): 24292944

約数和(自身を除く): 11044863

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 2731, 4851, 8193, 19117, 24579, 30041, 57351, 90123, 133819, 172053, 210287, 270369, 401457, 630861, 1204371, 1472009, 1892583, 4416027, 13248081]

約数ペア:

[(1, 13248081), (3, 4416027), (7, 1892583), (9, 1472009), (11, 1204371), (21, 630861), (33, 401457), (49, 270369), (63, 210287), (77, 172053), (99, 133819), (147, 90123), (231, 57351), (441, 30041), (539, 24579), (693, 19117), (1617, 8193), (2731, 4851)]