203208239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 225980832

約数和(自身を除く): 22772593

約数列:

[1, 13, 43, 113, 559, 1469, 3217, 4859, 41821, 63167, 138331, 363521, 1798303, 4725773, 15631403, 203208239]

約数ペア:

[(1, 203208239), (13, 15631403), (43, 4725773), (113, 1798303), (559, 363521), (1469, 138331), (3217, 63167), (4859, 41821)]