289793867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1153}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 321772128

約数和(自身を除く): 31978261

約数列:

[1, 11, 73, 313, 803, 1153, 3443, 12683, 22849, 84169, 251339, 360889, 925859, 3969779, 26344897, 289793867]

約数ペア:

[(1, 289793867), (11, 26344897), (73, 3969779), (313, 925859), (803, 360889), (1153, 251339), (3443, 84169), (12683, 22849)]