1307816231667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{921646393}}^1$

素因数の和:921646450

約数の個数: 16

約数和(自身を含む): 1946517184128

約数和(自身を除く): 638700952461

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 921646393, 2764939179, 10138110323, 30414330969, 39630794899, 118892384697, 435938743889, 1307816231667]

約数ペア:

[(1, 1307816231667), (3, 435938743889), (11, 118892384697), (33, 39630794899), (43, 30414330969), (129, 10138110323), (473, 2764939179), (1419, 921646393)]