126580433

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5923}}^1$

素因数の和:6044

約数の個数: 16

約数和(自身を含む): 150137856

約数和(自身を除く): 23557423

約数列:

[1, 7, 43, 71, 301, 497, 3053, 5923, 21371, 41461, 254689, 420533, 1782823, 2943731, 18082919, 126580433]

約数ペア:

[(1, 126580433), (7, 18082919), (43, 2943731), (71, 1782823), (301, 420533), (497, 254689), (3053, 41461), (5923, 21371)]