128727251

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 139408896

約数和(自身を除く): 10681645

約数列:

[1, 23, 43, 73, 989, 1679, 1783, 3139, 41009, 72197, 76669, 130159, 1763387, 2993657, 5596837, 128727251]

約数ペア:

[(1, 128727251), (23, 5596837), (43, 2993657), (73, 1763387), (989, 130159), (1679, 76669), (1783, 72197), (3139, 41009)]