164940477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{248779}}^1$

素因数の和:248812

約数の個数: 16

約数和(自身を含む): 250770240

約数和(自身を除く): 85829763

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 248779, 746337, 3234127, 4229243, 9702381, 12687729, 54980159, 164940477]

約数ペア:

[(1, 164940477), (3, 54980159), (13, 12687729), (17, 9702381), (39, 4229243), (51, 3234127), (221, 746337), (663, 248779)]