86987541

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{8461}}^1$

素因数の和:8636

約数の個数: 16

約数和(自身を含む): 121852800

約数和(自身を除く): 34865259

約数列:

[1, 3, 23, 69, 149, 447, 3427, 8461, 10281, 25383, 194603, 583809, 1260689, 3782067, 28995847, 86987541]

約数ペア:

[(1, 86987541), (3, 28995847), (23, 3782067), (69, 1260689), (149, 583809), (447, 194603), (3427, 25383), (8461, 10281)]