1387679041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{97511}}^1$

素因数の和:97644

約数の個数: 16

約数和(自身を含む): 1685007360

約数和(自身を除く): 297328319

約数列:

[1, 7, 19, 107, 133, 749, 2033, 14231, 97511, 682577, 1852709, 10433677, 12968963, 73035739, 198239863, 1387679041]

約数ペア:

[(1, 1387679041), (7, 198239863), (19, 73035739), (107, 12968963), (133, 10433677), (749, 1852709), (2033, 682577), (14231, 97511)]