11575161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 19568640

約数和(自身を除く): 7993479

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 127, 171, 247, 369, 381, 533, 741, 779, 1143, 1599, 1651, 2223, 2337, 2413, 4797, 4953, 5207, 7011, 7239, 10127, 14859, 15621, 21717, 30381, 31369, 46863, 67691, 91143, 94107, 98933, 203073, 282321, 296799, 609219, 890397, 1286129, 3858387, 11575161]

約数ペア:

[(1, 11575161), (3, 3858387), (9, 1286129), (13, 890397), (19, 609219), (39, 296799), (41, 282321), (57, 203073), (117, 98933), (123, 94107), (127, 91143), (171, 67691), (247, 46863), (369, 31369), (381, 30381), (533, 21717), (741, 15621), (779, 14859), (1143, 10127), (1599, 7239), (1651, 7011), (2223, 5207), (2337, 4953), (2413, 4797)]