138304831

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 160425216

約数和(自身を除く): 22120385

約数列:

[1, 7, 97, 347, 587, 679, 2429, 4109, 33659, 56939, 203689, 235613, 398573, 1425823, 19757833, 138304831]

約数ペア:

[(1, 138304831), (7, 19757833), (97, 1425823), (347, 398573), (587, 235613), (679, 203689), (2429, 56939), (4109, 33659)]