12057759

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 20372352

約数和(自身を除く): 8314593

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4451, 13353, 31157, 40059, 93471, 191393, 280413, 574179, 1339751, 1722537, 4019253, 12057759]

約数ペア:

[(1, 12057759), (3, 4019253), (7, 1722537), (9, 1339751), (21, 574179), (43, 280413), (63, 191393), (129, 93471), (301, 40059), (387, 31157), (903, 13353), (2709, 4451)]