131341109

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 140216832

約数和(自身を除く): 8875723

約数列:

[1, 23, 83, 107, 643, 1909, 2461, 8881, 14789, 53369, 68801, 204263, 1227487, 1582423, 5710483, 131341109]

約数ペア:

[(1, 131341109), (23, 5710483), (83, 1582423), (107, 1227487), (643, 204263), (1909, 68801), (2461, 53369), (8881, 14789)]