87938859

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{11777}}^1$

素因数の和:11930

約数の個数: 16

約数和(自身を含む): 124375680

約数和(自身を除く): 36436821

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 11777, 35331, 223763, 671289, 1542787, 4628361, 29312953, 87938859]

約数ペア:

[(1, 87938859), (3, 29312953), (19, 4628361), (57, 1542787), (131, 671289), (393, 223763), (2489, 35331), (7467, 11777)]