11290041

素因数分解:

$3^2\times 7^2\times {\mathrm{25601}}^1$

素因数の和:25621

約数の個数: 18

約数和(自身を含む): 18971082

約数和(自身を除く): 7681041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 25601, 76803, 179207, 230409, 537621, 1254449, 1612863, 3763347, 11290041]

約数ペア:

[(1, 11290041), (3, 3763347), (7, 1612863), (9, 1254449), (21, 537621), (49, 230409), (63, 179207), (147, 76803), (441, 25601)]