2526601

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 3362240

約数和(自身を除く): 835639

約数列:

[1, 7, 11, 19, 77, 121, 133, 157, 209, 847, 1099, 1463, 1727, 2299, 2983, 12089, 16093, 18997, 20881, 32813, 132979, 229691, 360943, 2526601]

約数ペア:

[(1, 2526601), (7, 360943), (11, 229691), (19, 132979), (77, 32813), (121, 20881), (133, 18997), (157, 16093), (209, 12089), (847, 2983), (1099, 2299), (1463, 1727)]