214959021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{10223}}^1$

素因数の和:10432

約数の個数: 16

約数和(自身を含む): 295105536

約数和(自身を除く): 80146515

約数列:

[1, 3, 43, 129, 163, 489, 7009, 10223, 21027, 30669, 439589, 1318767, 1666349, 4999047, 71653007, 214959021]

約数ペア:

[(1, 214959021), (3, 71653007), (43, 4999047), (129, 1666349), (163, 1318767), (489, 439589), (7009, 30669), (10223, 21027)]