161769723

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{27983}}^1$

素因数の和:28074

約数の個数: 16

約数和(自身を含む): 225662976

約数和(自身を除く): 63893253

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 27983, 83949, 1147303, 1315201, 3441909, 3945603, 53923241, 161769723]

約数ペア:

[(1, 161769723), (3, 53923241), (41, 3945603), (47, 3441909), (123, 1315201), (141, 1147303), (1927, 83949), (5781, 27983)]