2989080227

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1\times {\mathrm{6907}}^1$

素因数の和:7418

約数の個数: 16

約数和(自身を含む): 3444494592

約数和(自身を除く): 455414365

約数列:

[1, 7, 211, 293, 1477, 2051, 6907, 48349, 61823, 432761, 1457377, 2023751, 10201639, 14166257, 427011461, 2989080227]

約数ペア:

[(1, 2989080227), (7, 427011461), (211, 14166257), (293, 10201639), (1477, 2023751), (2051, 1457377), (6907, 432761), (48349, 61823)]