2019980783

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^3\times {\mathrm{241}}^1$

素因数の和:495

約数の個数: 16

約数和(自身を含む): 2175212160

約数和(自身を除く): 155231377

約数列:

[1, 17, 79, 241, 1343, 4097, 6241, 19039, 106097, 323663, 493039, 1504081, 8381663, 25569377, 118822399, 2019980783]

約数ペア:

[(1, 2019980783), (17, 118822399), (79, 25569377), (241, 8381663), (1343, 1504081), (4097, 493039), (6241, 323663), (19039, 106097)]