211119986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1370909}}^1$

素因数の和:1370929

約数の個数: 16

約数和(自身を含む): 394822080

約数和(自身を除く): 183702094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1370909, 2741818, 9596363, 15079999, 19192726, 30159998, 105559993, 211119986]

約数ペア:

[(1, 211119986), (2, 105559993), (7, 30159998), (11, 19192726), (14, 15079999), (22, 9596363), (77, 2741818), (154, 1370909)]