191009281

素因数分解:

${\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 200931840

約数和(自身を除く): 9922559

約数列:

[1, 37, 79, 101, 647, 2923, 3737, 7979, 23939, 51113, 65347, 295223, 1891181, 2417839, 5162413, 191009281]

約数ペア:

[(1, 191009281), (37, 5162413), (79, 2417839), (101, 1891181), (647, 295223), (2923, 65347), (3737, 51113), (7979, 23939)]