13390287

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 18184320

約数和(自身を除く): 4794033

約数列:

[1, 3, 139, 163, 197, 417, 489, 591, 22657, 27383, 32111, 67971, 82149, 96333, 4463429, 13390287]

約数ペア:

[(1, 13390287), (3, 4463429), (139, 96333), (163, 82149), (197, 67971), (417, 32111), (489, 27383), (591, 22657)]