253112639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{809}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 280052640

約数和(自身を除く): 26940001

約数列:

[1, 13, 41, 533, 587, 809, 7631, 10517, 24067, 33169, 312871, 431197, 474883, 6173479, 19470203, 253112639]

約数ペア:

[(1, 253112639), (13, 19470203), (41, 6173479), (533, 474883), (587, 431197), (809, 312871), (7631, 33169), (10517, 24067)]