2193163959

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2428753}}^1$

素因数の和:2428806

約数の個数: 16

約数和(自身を含む): 3419685632

約数和(自身を除く): 1226521673

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2428753, 7286259, 17001271, 51003813, 104436379, 313309137, 731054653, 2193163959]

約数ペア:

[(1, 2193163959), (3, 731054653), (7, 313309137), (21, 104436379), (43, 51003813), (129, 17001271), (301, 7286259), (903, 2428753)]