38987247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2087}}^1$

素因数の和:2582

約数の個数: 16

約数和(自身を含む): 56125440

約数和(自身を除く): 17138193

約数列:

[1, 3, 13, 39, 479, 1437, 2087, 6227, 6261, 18681, 27131, 81393, 999673, 2999019, 12995749, 38987247]

約数ペア:

[(1, 38987247), (3, 12995749), (13, 2999019), (39, 999673), (479, 81393), (1437, 27131), (2087, 18681), (6227, 6261)]