73784809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2381}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 89182080

約数和(自身を除く): 15397271

約数列:

[1, 7, 19, 133, 233, 1631, 2381, 4427, 16667, 30989, 45239, 316673, 554773, 3883411, 10540687, 73784809]

約数ペア:

[(1, 73784809), (7, 10540687), (19, 3883411), (133, 554773), (233, 316673), (1631, 45239), (2381, 30989), (4427, 16667)]