2550221569

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1\times {\mathrm{4861}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 2940537600

約数和(自身を除く): 390316031

約数列:

[1, 7, 149, 503, 1043, 3521, 4861, 34027, 74947, 524629, 724289, 2445083, 5070023, 17115581, 364317367, 2550221569]

約数ペア:

[(1, 2550221569), (7, 364317367), (149, 17115581), (503, 5070023), (1043, 2445083), (3521, 724289), (4861, 524629), (34027, 74947)]