85651657

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 28111223

約数列:

[1, 7, 13, 43, 49, 53, 59, 91, 301, 371, 413, 559, 637, 689, 767, 2107, 2279, 2537, 2597, 2891, 3127, 3913, 4823, 5369, 15953, 17759, 21889, 27391, 29627, 32981, 33761, 37583, 40651, 111671, 124313, 134461, 153223, 207389, 230867, 284557, 941227, 1451723, 1616069, 1747993, 1991899, 6588589, 12235951, 85651657]

約数ペア:

[(1, 85651657), (7, 12235951), (13, 6588589), (43, 1991899), (49, 1747993), (53, 1616069), (59, 1451723), (91, 941227), (301, 284557), (371, 230867), (413, 207389), (559, 153223), (637, 134461), (689, 124313), (767, 111671), (2107, 40651), (2279, 37583), (2537, 33761), (2597, 32981), (2891, 29627), (3127, 27391), (3913, 21889), (4823, 17759), (5369, 15953)]