210865249

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{36871}}^1$

素因数の和:36940

約数の個数: 16

約数和(自身を含む): 259578880

約数和(自身を除く): 48713631

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 36871, 258097, 700549, 1585453, 4903843, 11098171, 30123607, 210865249]

約数ペア:

[(1, 210865249), (7, 30123607), (19, 11098171), (43, 4903843), (133, 1585453), (301, 700549), (817, 258097), (5719, 36871)]