13943853

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 27187200

約数和(自身を除く): 13243347

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 353, 399, 513, 627, 693, 1059, 1197, 1463, 1881, 2079, 2471, 3177, 3591, 3883, 4389, 5643, 6707, 7413, 9531, 11649, 13167, 20121, 22239, 27181, 34947, 39501, 46949, 60363, 66717, 73777, 81543, 104841, 140847, 181089, 221331, 244629, 422541, 516439, 663993, 733887, 1267623, 1549317, 1991979, 4647951, 13943853]

約数ペア:

[(1, 13943853), (3, 4647951), (7, 1991979), (9, 1549317), (11, 1267623), (19, 733887), (21, 663993), (27, 516439), (33, 422541), (57, 244629), (63, 221331), (77, 181089), (99, 140847), (133, 104841), (171, 81543), (189, 73777), (209, 66717), (231, 60363), (297, 46949), (353, 39501), (399, 34947), (513, 27181), (627, 22239), (693, 20121), (1059, 13167), (1197, 11649), (1463, 9531), (1881, 7413), (2079, 6707), (2471, 5643), (3177, 4389), (3591, 3883)]