38889521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{971}}^1$

素因数の和:1324

約数の個数: 12

約数和(自身を含む): 42919632

約数和(自身を除く): 4030111

約数列:

[1, 11, 121, 331, 971, 3641, 10681, 40051, 117491, 321401, 3535411, 38889521]

約数ペア:

[(1, 38889521), (11, 3535411), (121, 321401), (331, 117491), (971, 40051), (3641, 10681)]