81864217

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 89172160

約数和(自身を除く): 7307943

約数列:

[1, 19, 43, 97, 817, 1033, 1843, 4171, 19627, 44419, 79249, 100201, 843961, 1903819, 4308643, 81864217]

約数ペア:

[(1, 81864217), (19, 4308643), (43, 1903819), (97, 843961), (817, 100201), (1033, 79249), (1843, 44419), (4171, 19627)]