7181871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 10334304

約数和(自身を除く): 3152433

約数列:

[1, 3, 17, 51, 53, 159, 901, 2657, 2703, 7971, 45169, 135507, 140821, 422463, 2393957, 7181871]

約数ペア:

[(1, 7181871), (3, 2393957), (17, 422463), (51, 140821), (53, 135507), (159, 45169), (901, 7971), (2657, 2703)]