23221149

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 36793728

約数和(自身を除く): 13572579

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 3361, 6909, 10083, 23527, 70581, 157967, 164689, 473901, 494067, 1105769, 3317307, 7740383, 23221149]

約数ペア:

[(1, 23221149), (3, 7740383), (7, 3317307), (21, 1105769), (47, 494067), (49, 473901), (141, 164689), (147, 157967), (329, 70581), (987, 23527), (2303, 10083), (3361, 6909)]