85783859

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 105281280

約数和(自身を除く): 19497421

約数列:

[1, 7, 23, 49, 103, 161, 721, 739, 1127, 2369, 5047, 5173, 16583, 16997, 36211, 76117, 116081, 118979, 532819, 832853, 1750691, 3729733, 12254837, 85783859]

約数ペア:

[(1, 85783859), (7, 12254837), (23, 3729733), (49, 1750691), (103, 832853), (161, 532819), (721, 118979), (739, 116081), (1127, 76117), (2369, 36211), (5047, 16997), (5173, 16583)]