57251909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2687}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 67737600

約数和(自身を除く): 10485691

約数列:

[1, 11, 13, 143, 149, 1639, 1937, 2687, 21307, 29557, 34931, 384241, 400363, 4403993, 5204719, 57251909]

約数ペア:

[(1, 57251909), (11, 5204719), (13, 4403993), (143, 400363), (149, 384241), (1639, 34931), (1937, 29557), (2687, 21307)]