16838857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 20673792

約数和(自身を除く): 3834935

約数列:

[1, 7, 17, 71, 119, 497, 1207, 1993, 8449, 13951, 33881, 141503, 237167, 990521, 2405551, 16838857]

約数ペア:

[(1, 16838857), (7, 2405551), (17, 990521), (71, 237167), (119, 141503), (497, 33881), (1207, 13951), (1993, 8449)]