85557423

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{76871}}^1$

素因数の和:76934

約数の個数: 16

約数和(自身を含む): 132834816

約数和(自身を除く): 47277393

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 76871, 230613, 538097, 1614291, 4074163, 12222489, 28519141, 85557423]

約数ペア:

[(1, 85557423), (3, 28519141), (7, 12222489), (21, 4074163), (53, 1614291), (159, 538097), (371, 230613), (1113, 76871)]