87621879

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{13441}}^1$

素因数の和:13538

約数の個数: 16

約数和(自身を含む): 121945824

約数和(自身を除く): 34323945

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 13441, 40323, 551081, 712373, 1653243, 2137119, 29207293, 87621879]

約数ペア:

[(1, 87621879), (3, 29207293), (41, 2137119), (53, 1653243), (123, 712373), (159, 551081), (2173, 40323), (6519, 13441)]