238216173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{142049}}^1$

素因数の和:142108

約数の個数: 16

約数和(自身を含む): 350011200

約数和(自身を除く): 111795027

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 142049, 426147, 1846637, 5539911, 6108107, 18324321, 79405391, 238216173]

約数ペア:

[(1, 238216173), (3, 79405391), (13, 18324321), (39, 6108107), (43, 5539911), (129, 1846637), (559, 426147), (1677, 142049)]