866232021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{214043}}^1$

素因数の和:214136

約数の個数: 16

約数和(自身を含む): 1232893440

約数和(自身を除く): 366661419

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 214043, 642129, 4066817, 12200451, 15197053, 45591159, 288744007, 866232021]

約数ペア:

[(1, 866232021), (3, 288744007), (19, 45591159), (57, 15197053), (71, 12200451), (213, 4066817), (1349, 642129), (4047, 214043)]