2129523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 3165696

約数和(自身を除く): 1036173

約数列:

[1, 3, 11, 33, 47, 141, 517, 1373, 1551, 4119, 15103, 45309, 64531, 193593, 709841, 2129523]

約数ペア:

[(1, 2129523), (3, 709841), (11, 193593), (33, 64531), (47, 45309), (141, 15103), (517, 4119), (1373, 1551)]