874840897

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{11057}}^1$

素因数の和:11280

約数の個数: 16

約数和(自身を含む): 1019105280

約数和(自身を除く): 144264383

約数列:

[1, 7, 89, 127, 623, 889, 11057, 11303, 77399, 79121, 984073, 1404239, 6888511, 9829673, 124977271, 874840897]

約数ペア:

[(1, 874840897), (7, 124977271), (89, 9829673), (127, 6888511), (623, 1404239), (889, 984073), (11057, 79121), (11303, 77399)]