89912199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 47982201

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1349, 1709, 2769, 4047, 5127, 17537, 22217, 32471, 52611, 66651, 97413, 121339, 364017, 422123, 1266369, 1577407, 2305441, 4732221, 6916323, 29970733, 89912199]

約数ペア:

[(1, 89912199), (3, 29970733), (13, 6916323), (19, 4732221), (39, 2305441), (57, 1577407), (71, 1266369), (213, 422123), (247, 364017), (741, 121339), (923, 97413), (1349, 66651), (1709, 52611), (2769, 32471), (4047, 22217), (5127, 17537)]