2009159521

素因数分解:

${\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 2057472000

約数和(自身を除く): 48312479

約数列:

[1, 79, 199, 227, 563, 15721, 17933, 44477, 45173, 112037, 127801, 3568667, 8850923, 10096279, 25432399, 2009159521]

約数ペア:

[(1, 2009159521), (79, 25432399), (199, 10096279), (227, 8850923), (563, 3568667), (15721, 127801), (17933, 112037), (44477, 45173)]