6420029

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 8366688

約数和(自身を除く): 1946659

約数列:

[1, 7, 11, 43, 49, 77, 277, 301, 473, 539, 1939, 2107, 3047, 3311, 11911, 13573, 21329, 23177, 83377, 131021, 149303, 583639, 917147, 6420029]

約数ペア:

[(1, 6420029), (7, 917147), (11, 583639), (43, 149303), (49, 131021), (77, 83377), (277, 23177), (301, 21329), (473, 13573), (539, 11911), (1939, 3311), (2107, 3047)]