86130989

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7489}}^1$

素因数の和:7580

約数の個数: 16

約数和(自身を含む): 103541760

約数和(自身を除く): 17410771

約数列:

[1, 7, 31, 53, 217, 371, 1643, 7489, 11501, 52423, 232159, 396917, 1625113, 2778419, 12304427, 86130989]

約数ペア:

[(1, 86130989), (7, 12304427), (31, 2778419), (53, 1625113), (217, 396917), (371, 232159), (1643, 52423), (7489, 11501)]