53972009

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 68409792

約数和(自身を除く): 14437783

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1061, 1183, 3913, 7267, 7427, 13793, 45623, 50869, 96551, 179309, 319361, 593099, 1255163, 4151693, 7710287, 53972009]

約数ペア:

[(1, 53972009), (7, 7710287), (13, 4151693), (43, 1255163), (91, 593099), (169, 319361), (301, 179309), (559, 96551), (1061, 50869), (1183, 45623), (3913, 13793), (7267, 7427)]