5219221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 6428160

約数和(自身を除く): 1208939

約数列:

[1, 7, 17, 61, 119, 427, 719, 1037, 5033, 7259, 12223, 43859, 85561, 307013, 745603, 5219221]

約数ペア:

[(1, 5219221), (7, 745603), (17, 307013), (61, 85561), (119, 43859), (427, 12223), (719, 7259), (1037, 5033)]