2658691

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1914

約数の個数: 12

約数和(自身を含む): 3201120

約数和(自身を除く): 542429

約数列:

[1, 7, 29, 49, 203, 1421, 1871, 13097, 54259, 91679, 379813, 2658691]

約数ペア:

[(1, 2658691), (7, 379813), (29, 91679), (49, 54259), (203, 13097), (1421, 1871)]