872236897

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{1193}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 1042104096

約数和(自身を除く): 169867199

約数列:

[1, 7, 43, 49, 301, 347, 1193, 2107, 2429, 8351, 14921, 17003, 51299, 58457, 104447, 359093, 413971, 731129, 2513651, 2897797, 17800753, 20284579, 124605271, 872236897]

約数ペア:

[(1, 872236897), (7, 124605271), (43, 20284579), (49, 17800753), (301, 2897797), (347, 2513651), (1193, 731129), (2107, 413971), (2429, 359093), (8351, 104447), (14921, 58457), (17003, 51299)]