166572147

素因数分解:

$3^1\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{3169}}^1$

素因数の和:5682

約数の個数: 16

約数和(自身を含む): 254005760

約数和(自身を除く): 87433613

約数列:

[1, 3, 7, 21, 2503, 3169, 7509, 9507, 17521, 22183, 52563, 66549, 7932007, 23796021, 55524049, 166572147]

約数ペア:

[(1, 166572147), (3, 55524049), (7, 23796021), (21, 7932007), (2503, 66549), (3169, 52563), (7509, 22183), (9507, 17521)]