2149198007

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{413069}}^1$

素因数の和:413134

約数の個数: 12

約数和(自身を含む): 2417285640

約数和(自身を除く): 268087633

約数列:

[1, 11, 43, 121, 473, 5203, 413069, 4543759, 17761967, 49981349, 195381637, 2149198007]

約数ペア:

[(1, 2149198007), (11, 195381637), (43, 49981349), (121, 17761967), (473, 4543759), (5203, 413069)]