2554291201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1745927}}^1$

素因数の和:1745964

約数の個数: 16

約数和(自身を含む): 3352181760

約数和(自身を除く): 797890559

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1745927, 12221489, 19205197, 33172613, 134436379, 232208291, 364898743, 2554291201]

約数ペア:

[(1, 2554291201), (7, 364898743), (11, 232208291), (19, 134436379), (77, 33172613), (133, 19205197), (209, 12221489), (1463, 1745927)]