3818565023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{217421}}^1$

素因数の和:217634

約数の個数: 16

約数和(自身を含む): 4724145216

約数和(自身を除く): 905580193

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 17563, 217421, 1521947, 2826473, 19785311, 41962253, 293735771, 545509289, 3818565023]

約数ペア:

[(1, 3818565023), (7, 545509289), (13, 293735771), (91, 41962253), (193, 19785311), (1351, 2826473), (2509, 1521947), (17563, 217421)]