71861889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53113}}^1$

素因数の和:53168

約数の個数: 16

約数和(自身を含む): 107077824

約数和(自身を除く): 35215935

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 53113, 159339, 584243, 1752729, 2177633, 6532899, 23953963, 71861889]

約数ペア:

[(1, 71861889), (3, 23953963), (11, 6532899), (33, 2177633), (41, 1752729), (123, 584243), (451, 159339), (1353, 53113)]