49395489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 82534464

約数和(自身を除く): 33138975

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 429, 507, 521, 561, 663, 1563, 1859, 2431, 2873, 5577, 5731, 6773, 7293, 8619, 8857, 17193, 20319, 26571, 31603, 74503, 88049, 94809, 97427, 115141, 223509, 264147, 292281, 345423, 968539, 1266551, 1496833, 2905617, 3799653, 4490499, 16465163, 49395489]

約数ペア:

[(1, 49395489), (3, 16465163), (11, 4490499), (13, 3799653), (17, 2905617), (33, 1496833), (39, 1266551), (51, 968539), (143, 345423), (169, 292281), (187, 264147), (221, 223509), (429, 115141), (507, 97427), (521, 94809), (561, 88049), (663, 74503), (1563, 31603), (1859, 26571), (2431, 20319), (2873, 17193), (5577, 8857), (5731, 8619), (6773, 7293)]