55813719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 84369600

約数和(自身を除く): 28555881

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 377, 793, 809, 1131, 1769, 2379, 2427, 5307, 10517, 22997, 23461, 31551, 49349, 68991, 70383, 148047, 304993, 641537, 914979, 1431121, 1924611, 4293363, 18604573, 55813719]

約数ペア:

[(1, 55813719), (3, 18604573), (13, 4293363), (29, 1924611), (39, 1431121), (61, 914979), (87, 641537), (183, 304993), (377, 148047), (793, 70383), (809, 68991), (1131, 49349), (1769, 31551), (2379, 23461), (2427, 22997), (5307, 10517)]