2111343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 993297

約数列:

[1, 3, 13, 39, 43, 129, 559, 1259, 1677, 3777, 16367, 49101, 54137, 162411, 703781, 2111343]

約数ペア:

[(1, 2111343), (3, 703781), (13, 162411), (39, 54137), (43, 49101), (129, 16367), (559, 3777), (1259, 1677)]