13078923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 20993280

約数和(自身を除く): 7914357

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 709, 1419, 1677, 2127, 6149, 7799, 9217, 18447, 23397, 27651, 30487, 91461, 101387, 304161, 335357, 396331, 1006071, 1188993, 4359641, 13078923]

約数ペア:

[(1, 13078923), (3, 4359641), (11, 1188993), (13, 1006071), (33, 396331), (39, 335357), (43, 304161), (129, 101387), (143, 91461), (429, 30487), (473, 27651), (559, 23397), (709, 18447), (1419, 9217), (1677, 7799), (2127, 6149)]