248091387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{43049}}^1$

素因数の和:43182

約数の個数: 16

約数和(自身を含む): 353354400

約数和(自身を除く): 105263013

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 43049, 129147, 731833, 2195499, 4864537, 14593611, 82697129, 248091387]

約数ペア:

[(1, 248091387), (3, 82697129), (17, 14593611), (51, 4864537), (113, 2195499), (339, 731833), (1921, 129147), (5763, 43049)]