11938821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 17149440

約数和(自身を除く): 5210619

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 4871, 14613, 92549, 209453, 277647, 628359, 3979607, 11938821]

約数ペア:

[(1, 11938821), (3, 3979607), (19, 628359), (43, 277647), (57, 209453), (129, 92549), (817, 14613), (2451, 4871)]