253242013

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2521}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 283271040

約数和(自身を除く): 30029027

約数列:

[1, 17, 19, 311, 323, 2521, 5287, 5909, 42857, 47899, 100453, 784031, 814283, 13328527, 14896589, 253242013]

約数ペア:

[(1, 253242013), (17, 14896589), (19, 13328527), (311, 814283), (323, 784031), (2521, 100453), (5287, 47899), (5909, 42857)]