13080543

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 20938752

約数和(自身を除く): 7858209

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 283, 497, 651, 849, 1491, 1981, 2201, 5943, 6603, 8773, 15407, 20093, 26319, 46221, 60279, 61411, 140651, 184233, 421953, 622883, 1868649, 4360181, 13080543]

約数ペア:

[(1, 13080543), (3, 4360181), (7, 1868649), (21, 622883), (31, 421953), (71, 184233), (93, 140651), (213, 61411), (217, 60279), (283, 46221), (497, 26319), (651, 20093), (849, 15407), (1491, 8773), (1981, 6603), (2201, 5943)]