56891737

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 67029120

約数和(自身を除く): 10137383

約数列:

[1, 7, 53, 89, 371, 623, 1723, 4717, 12061, 33019, 91319, 153347, 639233, 1073429, 8127391, 56891737]

約数ペア:

[(1, 56891737), (7, 8127391), (53, 1073429), (89, 639233), (371, 153347), (623, 91319), (1723, 33019), (4717, 12061)]