16992185

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15704

約数の個数: 16

約数和(自身を含む): 24056832

約数和(自身を除く): 7064647

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 15661, 78305, 109627, 485491, 548135, 2427455, 3398437, 16992185]

約数ペア:

[(1, 16992185), (5, 3398437), (7, 2427455), (31, 548135), (35, 485491), (155, 109627), (217, 78305), (1085, 15661)]