11580471

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 19528704

約数和(自身を除く): 7948233

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 3911, 11733, 27377, 35199, 82131, 183817, 246393, 551451, 1286719, 1654353, 3860157, 11580471]

約数ペア:

[(1, 11580471), (3, 3860157), (7, 1654353), (9, 1286719), (21, 551451), (47, 246393), (63, 183817), (141, 82131), (329, 35199), (423, 27377), (987, 11733), (2961, 3911)]