16486983

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2388

約数の個数: 20

約数和(自身を含む): 24916320

約数和(自身を除く): 8429337

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2287, 2403, 6861, 7209, 20583, 61749, 185247, 203543, 610629, 1831887, 5495661, 16486983]

約数ペア:

[(1, 16486983), (3, 5495661), (9, 1831887), (27, 610629), (81, 203543), (89, 185247), (267, 61749), (801, 20583), (2287, 7209), (2403, 6861)]