12655181

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 16399584

約数和(自身を除く): 3744403

約数列:

[1, 7, 11, 49, 53, 77, 371, 443, 539, 583, 2597, 3101, 4081, 4873, 21707, 23479, 28567, 34111, 164353, 238777, 258269, 1150471, 1807883, 12655181]

約数ペア:

[(1, 12655181), (7, 1807883), (11, 1150471), (49, 258269), (53, 238777), (77, 164353), (371, 34111), (443, 28567), (539, 23479), (583, 21707), (2597, 4873), (3101, 4081)]