871382487

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 1218716928

約数和(自身を除く): 347334441

約数列:

[1, 3, 43, 53, 129, 159, 233, 547, 699, 1641, 2279, 6837, 10019, 12349, 23521, 28991, 30057, 37047, 70563, 86973, 127451, 382353, 531007, 1246613, 1593021, 3739839, 5480393, 6754903, 16441179, 20264709, 290460829, 871382487]

約数ペア:

[(1, 871382487), (3, 290460829), (43, 20264709), (53, 16441179), (129, 6754903), (159, 5480393), (233, 3739839), (547, 1593021), (699, 1246613), (1641, 531007), (2279, 382353), (6837, 127451), (10019, 86973), (12349, 70563), (23521, 37047), (28991, 30057)]