158590881

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{112237}}^1$

素因数の和:112400

約数の個数: 12

約数和(自身を含む): 230536852

約数和(自身を除く): 71945971

約数列:

[1, 3, 9, 157, 471, 1413, 112237, 336711, 1010133, 17621209, 52863627, 158590881]

約数ペア:

[(1, 158590881), (3, 52863627), (9, 17621209), (157, 1010133), (471, 336711), (1413, 112237)]