2015921803

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{6763}}^1$

素因数の和:7306

約数の個数: 16

約数和(自身を含む): 2333309440

約数和(自身を除く): 317387637

約数列:

[1, 7, 97, 439, 679, 3073, 6763, 42583, 47341, 298081, 656011, 2968957, 4592077, 20782699, 287988829, 2015921803]

約数ペア:

[(1, 2015921803), (7, 287988829), (97, 20782699), (439, 4592077), (679, 2968957), (3073, 656011), (6763, 298081), (42583, 47341)]