28086873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10391}}^1$

素因数の和:10464

約数の個数: 16

約数和(自身を含む): 40404096

約数和(自身を除く): 12317223

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 10391, 31173, 176647, 529941, 550723, 1652169, 9362291, 28086873]

約数ペア:

[(1, 28086873), (3, 9362291), (17, 1652169), (51, 550723), (53, 529941), (159, 176647), (901, 31173), (2703, 10391)]