49891149

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71993}}^1$

素因数の和:72017

約数の個数: 24

約数和(自身を含む): 89848512

約数和(自身を除く): 39957363

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 71993, 215979, 503951, 647937, 791923, 1511853, 2375769, 4535559, 5543461, 7127307, 16630383, 49891149]

約数ペア:

[(1, 49891149), (3, 16630383), (7, 7127307), (9, 5543461), (11, 4535559), (21, 2375769), (33, 1511853), (63, 791923), (77, 647937), (99, 503951), (231, 215979), (693, 71993)]