679702961

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1753}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 814620744

約数和(自身を除く): 134917783

約数列:

[1, 7, 41, 49, 193, 287, 1351, 1753, 2009, 7913, 9457, 12271, 55391, 71873, 85897, 338329, 387737, 503111, 2368303, 3521777, 13871489, 16578121, 97100423, 679702961]

約数ペア:

[(1, 679702961), (7, 97100423), (41, 16578121), (49, 13871489), (193, 3521777), (287, 2368303), (1351, 503111), (1753, 387737), (2009, 338329), (7913, 85897), (9457, 71873), (12271, 55391)]