2821741491

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{42853}}^1$

素因数の和:43370

約数の個数: 16

約数和(自身を含む): 3850689024

約数和(自身を除く): 1028947533

約数列:

[1, 3, 47, 141, 467, 1401, 21949, 42853, 65847, 128559, 2014091, 6042273, 20012351, 60037053, 940580497, 2821741491]

約数ペア:

[(1, 2821741491), (3, 940580497), (47, 60037053), (141, 20012351), (467, 6042273), (1401, 2014091), (21949, 128559), (42853, 65847)]