12551877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 7261371

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1511, 2769, 4533, 8307, 13599, 19643, 58929, 107281, 176787, 321843, 965529, 1394653, 4183959, 12551877]

約数ペア:

[(1, 12551877), (3, 4183959), (9, 1394653), (13, 965529), (39, 321843), (71, 176787), (117, 107281), (213, 58929), (639, 19643), (923, 13599), (1511, 8307), (2769, 4533)]