81854267

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 91113984

約数和(自身を除く): 9259717

約数列:

[1, 11, 71, 311, 337, 781, 3421, 3707, 22081, 23927, 104807, 242891, 263197, 1152877, 7441297, 81854267]

約数ペア:

[(1, 81854267), (11, 7441297), (71, 1152877), (311, 263197), (337, 242891), (781, 104807), (3421, 23927), (3707, 22081)]