7871193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^3$

素因数の和:146

約数の個数: 24

約数和(自身を含む): 12698400

約数和(自身を除く): 4827207

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 1849, 4257, 5547, 16641, 20339, 61017, 79507, 183051, 238521, 715563, 874577, 2623731, 7871193]

約数ペア:

[(1, 7871193), (3, 2623731), (9, 874577), (11, 715563), (33, 238521), (43, 183051), (99, 79507), (129, 61017), (387, 20339), (473, 16641), (1419, 5547), (1849, 4257)]