15691680819

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1709}}^1\times {\mathrm{14369}}^1$

素因数の和:16155

約数の個数: 24

約数和(自身を含む): 23000047200

約数和(自身を除く): 7308366381

約数列:

[1, 3, 9, 71, 213, 639, 1709, 5127, 14369, 15381, 43107, 121339, 129321, 364017, 1020199, 1092051, 3060597, 9181791, 24556621, 73669863, 221009589, 1743520091, 5230560273, 15691680819]

約数ペア:

[(1, 15691680819), (3, 5230560273), (9, 1743520091), (71, 221009589), (213, 73669863), (639, 24556621), (1709, 9181791), (5127, 3060597), (14369, 1092051), (15381, 1020199), (43107, 364017), (121339, 129321)]