11199489

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 17751168

約数和(自身を除く): 6551679

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1621, 2303, 4863, 6909, 11347, 34041, 76187, 79429, 228561, 238287, 533309, 1599927, 3733163, 11199489]

約数ペア:

[(1, 11199489), (3, 3733163), (7, 1599927), (21, 533309), (47, 238287), (49, 228561), (141, 79429), (147, 76187), (329, 34041), (987, 11347), (1621, 6909), (2303, 4863)]