50147721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{142871}}^1$

素因数の和:142893

約数の個数: 16

約数和(自身を含む): 80008320

約数和(自身を除く): 29860599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 142871, 428613, 1285839, 1857323, 3857517, 5571969, 16715907, 50147721]

約数ペア:

[(1, 50147721), (3, 16715907), (9, 5571969), (13, 3857517), (27, 1857323), (39, 1285839), (117, 428613), (351, 142871)]