55571027309

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389401}}^1$

素因数の和:389493

約数の個数: 32

約数和(自身を含む): 71026924800

約数和(自身を除く): 15455897491

約数列:

[1, 7, 19, 29, 37, 133, 203, 259, 551, 703, 1073, 3857, 4921, 7511, 20387, 142709, 389401, 2725807, 7398619, 11292629, 14407837, 51790333, 79048403, 100854859, 214559951, 273748903, 417827273, 1501919657, 1916242321, 2924790911, 7938718187, 55571027309]

約数ペア:

[(1, 55571027309), (7, 7938718187), (19, 2924790911), (29, 1916242321), (37, 1501919657), (133, 417827273), (203, 273748903), (259, 214559951), (551, 100854859), (703, 79048403), (1073, 51790333), (3857, 14407837), (4921, 11292629), (7511, 7398619), (20387, 2725807), (142709, 389401)]