16928889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6263}}^1$

素因数の和:6336

約数の個数: 16

約数和(自身を含む): 24354432

約数和(自身を除く): 7425543

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 6263, 18789, 106471, 319413, 331939, 995817, 5642963, 16928889]

約数ペア:

[(1, 16928889), (3, 5642963), (17, 995817), (51, 331939), (53, 319413), (159, 106471), (901, 18789), (2703, 6263)]