48870717

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 79902720

約数和(自身を除く): 31032003

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 2311, 3021, 6933, 7049, 16177, 21147, 43909, 48531, 122483, 131727, 307363, 367449, 857381, 922089, 2327177, 2572143, 6981531, 16290239, 48870717]

約数ペア:

[(1, 48870717), (3, 16290239), (7, 6981531), (19, 2572143), (21, 2327177), (53, 922089), (57, 857381), (133, 367449), (159, 307363), (371, 131727), (399, 122483), (1007, 48531), (1113, 43909), (2311, 21147), (3021, 16177), (6933, 7049)]