11687991

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{827}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 17858304

約数和(自身を除く): 6170313

約数列:

[1, 3, 7, 21, 673, 827, 2019, 2481, 4711, 5789, 14133, 17367, 556571, 1669713, 3895997, 11687991]

約数ペア:

[(1, 11687991), (3, 3895997), (7, 1669713), (21, 556571), (673, 17367), (827, 14133), (2019, 5789), (2481, 4711)]