23325393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 39187456

約数和(自身を除く): 15862063

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 1987, 3913, 5961, 11739, 13909, 25831, 41727, 77493, 85441, 180817, 256323, 542451, 598087, 1110733, 1794261, 3332199, 7775131, 23325393]

約数ペア:

[(1, 23325393), (3, 7775131), (7, 3332199), (13, 1794261), (21, 1110733), (39, 598087), (43, 542451), (91, 256323), (129, 180817), (273, 85441), (301, 77493), (559, 41727), (903, 25831), (1677, 13909), (1987, 11739), (3913, 5961)]