2149329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7896

約数の個数: 16

約数和(自身を含む): 3527552

約数和(自身を除く): 1378223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7873, 23619, 55111, 102349, 165333, 307047, 716443, 2149329]

約数ペア:

[(1, 2149329), (3, 716443), (7, 307047), (13, 165333), (21, 102349), (39, 55111), (91, 23619), (273, 7873)]