813454391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{25469}}^1$

素因数の和:25570

約数の個数: 12

約数和(自身を含む): 877696200

約数和(自身を除く): 64241809

約数列:

[1, 19, 41, 779, 1681, 25469, 31939, 483911, 1044229, 19840351, 42813389, 813454391]

約数ペア:

[(1, 813454391), (19, 42813389), (41, 19840351), (779, 1044229), (1681, 483911), (25469, 31939)]