339969739

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1987}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 365283072

約数和(自身を除く): 25313333

約数列:

[1, 23, 43, 173, 989, 1987, 3979, 7439, 45701, 85441, 171097, 343751, 1965143, 7906273, 14781293, 339969739]

約数ペア:

[(1, 339969739), (23, 14781293), (43, 7906273), (173, 1965143), (989, 343751), (1987, 171097), (3979, 85441), (7439, 45701)]