1391533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 1685376

約数和(自身を除く): 293843

約数列:

[1, 11, 13, 37, 143, 263, 407, 481, 2893, 3419, 5291, 9731, 37609, 107041, 126503, 1391533]

約数ペア:

[(1, 1391533), (11, 126503), (13, 107041), (37, 37609), (143, 9731), (263, 5291), (407, 3419), (481, 2893)]