15723147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28027}}^1$

素因数の和:28058

約数の個数: 16

約数和(自身を含む): 24216192

約数和(自身を除く): 8493045

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 28027, 84081, 308297, 476459, 924891, 1429377, 5241049, 15723147]

約数ペア:

[(1, 15723147), (3, 5241049), (11, 1429377), (17, 924891), (33, 476459), (51, 308297), (187, 84081), (561, 28027)]