199892913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 297600000

約数和(自身を除く): 97707087

約数列:

[1, 3, 11, 33, 61, 183, 199, 499, 597, 671, 1497, 2013, 2189, 5489, 6567, 12139, 16467, 30439, 36417, 91317, 99301, 133529, 297903, 334829, 400587, 1004487, 1092311, 3276933, 6057361, 18172083, 66630971, 199892913]

約数ペア:

[(1, 199892913), (3, 66630971), (11, 18172083), (33, 6057361), (61, 3276933), (183, 1092311), (199, 1004487), (499, 400587), (597, 334829), (671, 297903), (1497, 133529), (2013, 99301), (2189, 91317), (5489, 36417), (6567, 30439), (12139, 16467)]