2873289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 4136832

約数和(自身を除く): 1263543

約数列:

[1, 3, 17, 51, 53, 159, 901, 1063, 2703, 3189, 18071, 54213, 56339, 169017, 957763, 2873289]

約数ペア:

[(1, 2873289), (3, 957763), (17, 169017), (51, 56339), (53, 54213), (159, 18071), (901, 3189), (1063, 2703)]