1405713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 2033856

約数和(自身を除く): 628143

約数列:

[1, 3, 17, 43, 51, 129, 641, 731, 1923, 2193, 10897, 27563, 32691, 82689, 468571, 1405713]

約数ペア:

[(1, 1405713), (3, 468571), (17, 82689), (43, 32691), (51, 27563), (129, 10897), (641, 2193), (731, 1923)]