57086841

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{87691}}^1$

素因数の和:87732

約数の個数: 16

約数和(自身を含む): 89796608

約数和(自身を除く): 32709767

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 87691, 263073, 613837, 1841511, 2718421, 8155263, 19028947, 57086841]

約数ペア:

[(1, 57086841), (3, 19028947), (7, 8155263), (21, 2718421), (31, 1841511), (93, 613837), (217, 263073), (651, 87691)]