2943651

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 4231040

約数和(自身を除く): 1287389

約数列:

[1, 3, 19, 43, 57, 129, 817, 1201, 2451, 3603, 22819, 51643, 68457, 154929, 981217, 2943651]

約数ペア:

[(1, 2943651), (3, 981217), (19, 154929), (43, 68457), (57, 51643), (129, 22819), (817, 3603), (1201, 2451)]