2011431443

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1\times {\mathrm{4003}}^1$

素因数の和:7154

約数の個数: 16

約数和(自身を含む): 2400093696

約数和(自身を除く): 388662253

約数列:

[1, 7, 23, 161, 3121, 4003, 21847, 28021, 71783, 92069, 502481, 644483, 12493363, 87453541, 287347349, 2011431443]

約数ペア:

[(1, 2011431443), (7, 287347349), (23, 87453541), (161, 12493363), (3121, 644483), (4003, 502481), (21847, 92069), (28021, 71783)]