128793989

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2203}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 144406080

約数和(自身を除く): 15612091

約数列:

[1, 17, 19, 181, 323, 2203, 3077, 3439, 37451, 41857, 58463, 398743, 711569, 6778631, 7576117, 128793989]

約数ペア:

[(1, 128793989), (17, 7576117), (19, 6778631), (181, 711569), (323, 398743), (2203, 58463), (3077, 41857), (3439, 37451)]