85876719

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{6863}}^1$

素因数の和:7006

約数の個数: 16

約数和(自身を含む): 118390272

約数和(自身を除く): 32513553

約数列:

[1, 3, 43, 97, 129, 291, 4171, 6863, 12513, 20589, 295109, 665711, 885327, 1997133, 28625573, 85876719]

約数ペア:

[(1, 85876719), (3, 28625573), (43, 1997133), (97, 885327), (129, 665711), (291, 295109), (4171, 20589), (6863, 12513)]