55967331

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140269}}^1$

素因数の和:140298

約数の個数: 16

約数和(自身を含む): 89772800

約数和(自身を除く): 33805469

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 140269, 420807, 981883, 2665111, 2945649, 7995333, 18655777, 55967331]

約数ペア:

[(1, 55967331), (3, 18655777), (7, 7995333), (19, 2945649), (21, 2665111), (57, 981883), (133, 420807), (399, 140269)]