2109697053

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{521299}}^1$

素因数の和:521392

約数の個数: 16

約数和(自身を含む): 3002688000

約数和(自身を除く): 892990947

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 521299, 1563897, 9904681, 29714043, 37012229, 111036687, 703232351, 2109697053]

約数ペア:

[(1, 2109697053), (3, 703232351), (19, 111036687), (57, 37012229), (71, 29714043), (213, 9904681), (1349, 1563897), (4047, 521299)]