866808061

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{125207}}^1$

素因数の和:125280

約数の個数: 16

約数和(自身を含む): 1057757184

約数和(自身を除く): 190949123

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 125207, 876449, 2879761, 5383901, 20158327, 37687307, 123829723, 866808061]

約数ペア:

[(1, 866808061), (7, 123829723), (23, 37687307), (43, 20158327), (161, 5383901), (301, 2879761), (989, 876449), (6923, 125207)]