142712657

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^2\times {\mathrm{419}}^1$

素因数の和:640

約数の個数: 12

約数和(自身を含む): 148043280

約数和(自身を除く): 5330623

約数列:

[1, 43, 89, 419, 3827, 7921, 18017, 37291, 340603, 1603513, 3318899, 142712657]

約数ペア:

[(1, 142712657), (43, 3318899), (89, 1603513), (419, 340603), (3827, 37291), (7921, 18017)]