21194133

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 29223936

約数和(自身を除く): 8029803

約数列:

[1, 3, 47, 83, 141, 249, 1811, 3901, 5433, 11703, 85117, 150313, 255351, 450939, 7064711, 21194133]

約数ペア:

[(1, 21194133), (3, 7064711), (47, 450939), (83, 255351), (141, 150313), (249, 85117), (1811, 11703), (3901, 5433)]