10991617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 14108864

約数和(自身を除く): 3117247

約数列:

[1, 7, 13, 43, 53, 91, 301, 371, 559, 689, 2279, 2809, 3913, 4823, 15953, 19663, 29627, 36517, 120787, 207389, 255619, 845509, 1570231, 10991617]

約数ペア:

[(1, 10991617), (7, 1570231), (13, 845509), (43, 255619), (53, 207389), (91, 120787), (301, 36517), (371, 29627), (559, 19663), (689, 15953), (2279, 4823), (2809, 3913)]