56181570487

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{4261}}^1\times {\mathrm{6563}}^1$

素因数の和:10879

約数の個数: 24

約数和(自身を含む): 66973988592

約数和(自身を除く): 10792418105

約数列:

[1, 7, 41, 49, 287, 2009, 4261, 6563, 29827, 45941, 174701, 208789, 269083, 321587, 1222907, 1883581, 8560349, 13185067, 27964943, 195754601, 1146562663, 1370282207, 8025938641, 56181570487]

約数ペア:

[(1, 56181570487), (7, 8025938641), (41, 1370282207), (49, 1146562663), (287, 195754601), (2009, 27964943), (4261, 13185067), (6563, 8560349), (29827, 1883581), (45941, 1222907), (174701, 321587), (208789, 269083)]