1057695471

素因数分解:

$3^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{12157}}^1$

素因数の和:13551

約数の個数: 24

約数和(自身を含む): 1747445024

約数和(自身を除く): 689749553

約数列:

[1, 3, 7, 9, 21, 63, 1381, 4143, 9667, 12157, 12429, 29001, 36471, 85099, 87003, 109413, 255297, 765891, 16788817, 50366451, 117521719, 151099353, 352565157, 1057695471]

約数ペア:

[(1, 1057695471), (3, 352565157), (7, 151099353), (9, 117521719), (21, 50366451), (63, 16788817), (1381, 765891), (4143, 255297), (9667, 109413), (12157, 87003), (12429, 85099), (29001, 36471)]