2108247

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 2935680

約数和(自身を除く): 827433

約数列:

[1, 3, 43, 59, 129, 177, 277, 831, 2537, 7611, 11911, 16343, 35733, 49029, 702749, 2108247]

約数ペア:

[(1, 2108247), (3, 702749), (43, 49029), (59, 35733), (129, 16343), (177, 11911), (277, 7611), (831, 2537)]