13899879

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 36

約数和(自身を含む): 23931336

約数和(自身を除く): 10031457

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 733, 903, 2107, 2199, 2709, 5131, 6321, 6597, 15393, 18963, 31519, 35917, 46179, 94557, 107751, 220633, 283671, 323253, 661899, 1544431, 1985697, 4633293, 13899879]

約数ペア:

[(1, 13899879), (3, 4633293), (7, 1985697), (9, 1544431), (21, 661899), (43, 323253), (49, 283671), (63, 220633), (129, 107751), (147, 94557), (301, 46179), (387, 35917), (441, 31519), (733, 18963), (903, 15393), (2107, 6597), (2199, 6321), (2709, 5131)]