2317940891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{285707}}^1$

素因数の和:285794

約数の個数: 16

約数和(自身を含む): 2834223360

約数和(自身を除く): 516282469

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 285707, 1999949, 5428433, 17428127, 37999031, 121996889, 331134413, 2317940891]

約数ペア:

[(1, 2317940891), (7, 331134413), (19, 121996889), (61, 37999031), (133, 17428127), (427, 5428433), (1159, 1999949), (8113, 285707)]