131310311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8849}}^1$

素因数の和:8950

約数の個数: 16

約数和(自身を含む): 152928000

約数和(自身を除く): 21617689

約数列:

[1, 11, 19, 71, 209, 781, 1349, 8849, 14839, 97339, 168131, 628279, 1849441, 6911069, 11937301, 131310311]

約数ペア:

[(1, 131310311), (11, 11937301), (19, 6911069), (71, 1849441), (209, 628279), (781, 168131), (1349, 97339), (8849, 14839)]