137442963

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{284561}}^1$

素因数の和:284594

約数の個数: 16

約数和(自身を含む): 218543616

約数和(自身を除く): 81100653

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 284561, 853683, 1991927, 5975781, 6544903, 19634709, 45814321, 137442963]

約数ペア:

[(1, 137442963), (3, 45814321), (7, 19634709), (21, 6544903), (23, 5975781), (69, 1991927), (161, 853683), (483, 284561)]