13706847

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 26726400

約数和(自身を除く): 13019553

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 347, 399, 513, 627, 693, 1041, 1197, 1463, 1881, 2079, 2429, 3123, 3591, 3817, 4389, 5643, 6593, 7287, 9369, 11451, 13167, 19779, 21861, 26719, 34353, 39501, 46151, 59337, 65583, 72523, 80157, 103059, 138453, 178011, 217569, 240471, 415359, 507661, 652707, 721413, 1246077, 1522983, 1958121, 4568949, 13706847]

約数ペア:

[(1, 13706847), (3, 4568949), (7, 1958121), (9, 1522983), (11, 1246077), (19, 721413), (21, 652707), (27, 507661), (33, 415359), (57, 240471), (63, 217569), (77, 178011), (99, 138453), (133, 103059), (171, 80157), (189, 72523), (209, 65583), (231, 59337), (297, 46151), (347, 39501), (399, 34353), (513, 26719), (627, 21861), (693, 19779), (1041, 13167), (1197, 11451), (1463, 9369), (1881, 7287), (2079, 6593), (2429, 5643), (3123, 4389), (3591, 3817)]