38639139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167269}}^1$

素因数の和:167290

約数の個数: 16

約数和(自身を含む): 64231680

約数和(自身を除く): 25592541

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 167269, 501807, 1170883, 1839959, 3512649, 5519877, 12879713, 38639139]

約数ペア:

[(1, 38639139), (3, 12879713), (7, 5519877), (11, 3512649), (21, 1839959), (33, 1170883), (77, 501807), (231, 167269)]