239215543

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{4673}}^1$

素因数の和:4854

約数の個数: 16

約数和(自身を含む): 279991296

約数和(自身を除く): 40775753

約数列:

[1, 7, 71, 103, 497, 721, 4673, 7313, 32711, 51191, 331783, 481319, 2322481, 3369233, 34173649, 239215543]

約数ペア:

[(1, 239215543), (7, 34173649), (71, 3369233), (103, 2322481), (497, 481319), (721, 331783), (4673, 51191), (7313, 32711)]