6873897121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3975649}}^1$

素因数の和:3975688

約数の個数: 16

約数和(自身を含む): 8905456000

約数和(自身を除く): 2031558879

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 3975649, 27829543, 51683437, 75537331, 361784059, 528761317, 981985303, 6873897121]

約数ペア:

[(1, 6873897121), (7, 981985303), (13, 528761317), (19, 361784059), (91, 75537331), (133, 51683437), (247, 27829543), (1729, 3975649)]