197023463

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7193}}^1$

素因数の和:7263

約数の個数: 24

約数和(自身を含む): 252595728

約数和(自身を除く): 55572265

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 2107, 3913, 7193, 27391, 50351, 93509, 309299, 352457, 654563, 2165093, 4020887, 4581941, 15155651, 28146209, 197023463]

約数ペア:

[(1, 197023463), (7, 28146209), (13, 15155651), (43, 4581941), (49, 4020887), (91, 2165093), (301, 654563), (559, 352457), (637, 309299), (2107, 93509), (3913, 50351), (7193, 27391)]