2097411

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 2914560

約数和(自身を除く): 817149

約数列:

[1, 3, 43, 71, 129, 213, 229, 687, 3053, 9159, 9847, 16259, 29541, 48777, 699137, 2097411]

約数ペア:

[(1, 2097411), (3, 699137), (43, 48777), (71, 29541), (129, 16259), (213, 9847), (229, 9159), (687, 3053)]