26161157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 5772283

約数列:

[1, 11, 19, 41, 43, 71, 209, 451, 473, 779, 781, 817, 1349, 1763, 2911, 3053, 8569, 8987, 14839, 19393, 32021, 33497, 33583, 55309, 58007, 125173, 368467, 608399, 638077, 1376903, 2378287, 26161157]

約数ペア:

[(1, 26161157), (11, 2378287), (19, 1376903), (41, 638077), (43, 608399), (71, 368467), (209, 125173), (451, 58007), (473, 55309), (779, 33583), (781, 33497), (817, 32021), (1349, 19393), (1763, 14839), (2911, 8987), (3053, 8569)]