23657557

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 9437099

約数列:

[1, 7, 11, 17, 31, 53, 77, 119, 121, 187, 217, 341, 371, 527, 583, 847, 901, 1309, 1643, 2057, 2387, 3689, 3751, 4081, 5797, 6307, 6413, 9911, 11501, 14399, 18073, 26257, 27931, 40579, 44891, 63767, 69377, 109021, 126511, 195517, 198803, 307241, 446369, 763147, 1391621, 2150687, 3379651, 23657557]

約数ペア:

[(1, 23657557), (7, 3379651), (11, 2150687), (17, 1391621), (31, 763147), (53, 446369), (77, 307241), (119, 198803), (121, 195517), (187, 126511), (217, 109021), (341, 69377), (371, 63767), (527, 44891), (583, 40579), (847, 27931), (901, 26257), (1309, 18073), (1643, 14399), (2057, 11501), (2387, 9911), (3689, 6413), (3751, 6307), (4081, 5797)]