889216767291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{219722453}}^1$

素因数の和:219722546

約数の個数: 16

約数和(自身を含む): 1265601335040

約数和(自身を除く): 376384567749

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 219722453, 659167359, 4174726607, 12524179821, 15600294163, 46800882489, 296405589097, 889216767291]

約数ペア:

[(1, 889216767291), (3, 296405589097), (19, 46800882489), (57, 15600294163), (71, 12524179821), (213, 4174726607), (1349, 659167359), (4047, 219722453)]