55665883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 68721856

約数和(自身を除く): 13055973

約数列:

[1, 7, 13, 91, 421, 1453, 2947, 5473, 10171, 18889, 38311, 132223, 611713, 4281991, 7952269, 55665883]

約数ペア:

[(1, 55665883), (7, 7952269), (13, 4281991), (91, 611713), (421, 132223), (1453, 38311), (2947, 18889), (5473, 10171)]