11852071

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 18

約数和(自身を含む): 15162000

約数和(自身を除く): 3309929

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1999, 5929, 13993, 21989, 97951, 153923, 241879, 1077461, 1693153, 11852071]

約数ペア:

[(1, 11852071), (7, 1693153), (11, 1077461), (49, 241879), (77, 153923), (121, 97951), (539, 21989), (847, 13993), (1999, 5929)]