55357899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25243}}^1$

素因数の和:25306

約数の個数: 16

約数和(自身を含む): 79972992

約数和(自身を除く): 24615093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 25243, 75729, 429131, 1085449, 1287393, 3256347, 18452633, 55357899]

約数ペア:

[(1, 55357899), (3, 18452633), (17, 3256347), (43, 1287393), (51, 1085449), (129, 429131), (731, 75729), (2193, 25243)]