545493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 798336

約数和(自身を除く): 252843

約数列:

[1, 3, 13, 39, 71, 197, 213, 591, 923, 2561, 2769, 7683, 13987, 41961, 181831, 545493]

約数ペア:

[(1, 545493), (3, 181831), (13, 41961), (39, 13987), (71, 7683), (197, 2769), (213, 2561), (591, 923)]