81564169

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 88859200

約数和(自身を除く): 7295031

約数列:

[1, 19, 37, 157, 703, 739, 2983, 5809, 14041, 27343, 110371, 116023, 519517, 2204437, 4292851, 81564169]

約数ペア:

[(1, 81564169), (19, 4292851), (37, 2204437), (157, 519517), (703, 116023), (739, 110371), (2983, 27343), (5809, 14041)]