16554889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 19030032

約数和(自身を除く): 2475143

約数列:

[1, 13, 17, 173, 221, 433, 2249, 2941, 5629, 7361, 38233, 74909, 95693, 973817, 1273453, 16554889]

約数ペア:

[(1, 16554889), (13, 1273453), (17, 973817), (173, 95693), (221, 74909), (433, 38233), (2249, 7361), (2941, 5629)]