1899243073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{9431}}^1$

素因数の和:11664

約数の個数: 16

約数和(自身を含む): 2338834176

約数和(自身を除く): 439591103

約数列:

[1, 7, 13, 91, 2213, 9431, 15491, 28769, 66017, 122603, 201383, 858221, 20870803, 146095621, 271320439, 1899243073]

約数ペア:

[(1, 1899243073), (7, 271320439), (13, 146095621), (91, 20870803), (2213, 858221), (9431, 201383), (15491, 122603), (28769, 66017)]