2016722281

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{37189}}^1$

素因数の和:37384

約数の個数: 16

約数和(自身を含む): 2361118720

約数和(自身を除く): 344396439

約数列:

[1, 7, 61, 127, 427, 889, 7747, 37189, 54229, 260323, 2268529, 4723003, 15879703, 33061021, 288103183, 2016722281]

約数ペア:

[(1, 2016722281), (7, 288103183), (61, 33061021), (127, 15879703), (427, 4723003), (889, 2268529), (7747, 260323), (37189, 54229)]