288565571

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2857}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 338021376

約数和(自身を除く): 49455805

約数列:

[1, 7, 47, 307, 329, 2149, 2857, 14429, 19999, 101003, 134279, 877099, 939953, 6139693, 41223653, 288565571]

約数ペア:

[(1, 288565571), (7, 41223653), (47, 6139693), (307, 939953), (329, 877099), (2149, 134279), (2857, 101003), (14429, 19999)]