2108643315

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{457903}}^1$

素因数の和:458218

約数の個数: 16

約数和(自身を含む): 3384826368

約数和(自身を除く): 1276183053

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 457903, 1373709, 2289515, 6868545, 140576221, 421728663, 702881105, 2108643315]

約数ペア:

[(1, 2108643315), (3, 702881105), (5, 421728663), (15, 140576221), (307, 6868545), (921, 2289515), (1535, 1373709), (4605, 457903)]