86881533

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2341}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 118036800

約数和(自身を除く): 31155267

約数列:

[1, 3, 89, 139, 267, 417, 2341, 7023, 12371, 37113, 208349, 325399, 625047, 976197, 28960511, 86881533]

約数ペア:

[(1, 86881533), (3, 28960511), (89, 976197), (139, 625047), (267, 325399), (417, 208349), (2341, 37113), (7023, 12371)]