128813433

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{48299}}^1$

素因数の和:48436

約数の個数: 16

約数和(自身を含む): 197836800

約数和(自身を除く): 69023367

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 48299, 144897, 338093, 1014279, 6133973, 18401919, 42937811, 128813433]

約数ペア:

[(1, 128813433), (3, 42937811), (7, 18401919), (21, 6133973), (127, 1014279), (381, 338093), (889, 144897), (2667, 48299)]