8982281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 11943936

約数和(自身を除く): 2961655

約数列:

[1, 7, 11, 31, 53, 71, 77, 217, 341, 371, 497, 583, 781, 1643, 2201, 2387, 3763, 4081, 5467, 11501, 15407, 18073, 24211, 26341, 41393, 116653, 126511, 169477, 289751, 816571, 1283183, 8982281]

約数ペア:

[(1, 8982281), (7, 1283183), (11, 816571), (31, 289751), (53, 169477), (71, 126511), (77, 116653), (217, 41393), (341, 26341), (371, 24211), (497, 18073), (583, 15407), (781, 11501), (1643, 5467), (2201, 4081), (2387, 3763)]