53540553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 80248320

約数和(自身を除く): 26707767

約数列:

[1, 3, 11, 33, 59, 107, 177, 257, 321, 649, 771, 1177, 1947, 2827, 3531, 6313, 8481, 15163, 18939, 27499, 45489, 69443, 82497, 166793, 208329, 302489, 500379, 907467, 1622441, 4867323, 17846851, 53540553]

約数ペア:

[(1, 53540553), (3, 17846851), (11, 4867323), (33, 1622441), (59, 907467), (107, 500379), (177, 302489), (257, 208329), (321, 166793), (649, 82497), (771, 69443), (1177, 45489), (1947, 27499), (2827, 18939), (3531, 15163), (6313, 8481)]