580497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 829440

約数和(自身を除く): 248943

約数列:

[1, 3, 23, 47, 69, 141, 179, 537, 1081, 3243, 4117, 8413, 12351, 25239, 193499, 580497]

約数ペア:

[(1, 580497), (3, 193499), (23, 25239), (47, 12351), (69, 8413), (141, 4117), (179, 3243), (537, 1081)]