81848789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17027}}^1$

素因数の和:17080

約数の個数: 16

約数和(自身を含む): 98081280

約数和(自身を除く): 16232491

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 17027, 187297, 323513, 391621, 3558643, 4307831, 7440799, 81848789]

約数ペア:

[(1, 81848789), (11, 7440799), (19, 4307831), (23, 3558643), (209, 391621), (253, 323513), (437, 187297), (4807, 17027)]