275204881

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{1663}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 322043904

約数和(自身を除く): 46839023

約数列:

[1, 7, 47, 329, 503, 1663, 3521, 11641, 23641, 78161, 165487, 547127, 836489, 5855423, 39314983, 275204881]

約数ペア:

[(1, 275204881), (7, 39314983), (47, 5855423), (329, 836489), (503, 547127), (1663, 165487), (3521, 78161), (11641, 23641)]