83.000000

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 1419264

約数和(自身を除く): 585795

約数列:

[1, 3, 7, 13, 21, 39, 43, 71, 91, 129, 213, 273, 301, 497, 559, 903, 923, 1491, 1677, 2769, 3053, 3913, 6461, 9159, 11739, 19383, 21371, 39689, 64113, 119067, 277823, 833469]

約数ペア:

[(1, 833469), (3, 277823), (7, 119067), (13, 64113), (21, 39689), (39, 21371), (43, 19383), (71, 11739), (91, 9159), (129, 6461), (213, 3913), (273, 3053), (301, 2769), (497, 1677), (559, 1491), (903, 923)]