28786083

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 43568640

約数和(自身を除く): 14782557

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 487, 969, 1037, 1159, 1461, 3111, 3477, 8279, 9253, 19703, 24837, 27759, 29707, 59109, 89121, 157301, 471903, 505019, 564433, 1515057, 1693299, 9595361, 28786083]

約数ペア:

[(1, 28786083), (3, 9595361), (17, 1693299), (19, 1515057), (51, 564433), (57, 505019), (61, 471903), (183, 157301), (323, 89121), (487, 59109), (969, 29707), (1037, 27759), (1159, 24837), (1461, 19703), (3111, 9253), (3477, 8279)]