87209889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{14243}}^1$

素因数の和:14416

約数の個数: 16

約数和(自身を含む): 126030912

約数和(自身を除く): 38821023

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 14243, 42729, 185159, 555477, 2236151, 6708453, 29069963, 87209889]

約数ペア:

[(1, 87209889), (3, 29069963), (13, 6708453), (39, 2236151), (157, 555477), (471, 185159), (2041, 42729), (6123, 14243)]