201921874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1311181}}^1$

素因数の和:1311201

約数の個数: 16

約数和(自身を含む): 377620416

約数和(自身を除く): 175698542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1311181, 2622362, 9178267, 14422991, 18356534, 28845982, 100960937, 201921874]

約数ペア:

[(1, 201921874), (2, 100960937), (7, 28845982), (11, 18356534), (14, 14422991), (22, 9178267), (77, 2622362), (154, 1311181)]