16139277

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 30369600

約数和(自身を除く): 14230323

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1109, 1323, 1617, 2079, 3327, 4851, 7763, 9981, 12199, 14553, 23289, 29943, 36597, 54341, 69867, 85393, 109791, 163023, 209601, 256179, 329373, 489069, 597751, 768537, 1467207, 1793253, 2305611, 5379759, 16139277]

約数ペア:

[(1, 16139277), (3, 5379759), (7, 2305611), (9, 1793253), (11, 1467207), (21, 768537), (27, 597751), (33, 489069), (49, 329373), (63, 256179), (77, 209601), (99, 163023), (147, 109791), (189, 85393), (231, 69867), (297, 54341), (441, 36597), (539, 29943), (693, 23289), (1109, 14553), (1323, 12199), (1617, 9981), (2079, 7763), (3327, 4851)]