2667467089

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{27809}}^1$

素因数の和:28080

約数の個数: 16

約数和(自身を含む): 3107600640

約数和(自身を除く): 440133551

約数列:

[1, 7, 71, 193, 497, 1351, 13703, 27809, 95921, 194663, 1974439, 5367137, 13821073, 37569959, 381066727, 2667467089]

約数ペア:

[(1, 2667467089), (7, 381066727), (71, 37569959), (193, 13821073), (497, 5367137), (1351, 1974439), (13703, 194663), (27809, 95921)]