121288623

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{5479}}^1$

素因数の和:5686

約数の個数: 16

約数和(自身を含む): 166241280

約数和(自身を除く): 44952657

約数列:

[1, 3, 47, 141, 157, 471, 5479, 7379, 16437, 22137, 257513, 772539, 860203, 2580609, 40429541, 121288623]

約数ペア:

[(1, 121288623), (3, 40429541), (47, 2580609), (141, 860203), (157, 772539), (471, 257513), (5479, 22137), (7379, 16437)]