8043441

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 12947904

約数和(自身を除く): 4904463

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1061, 1083, 2527, 3183, 7427, 7581, 20159, 22281, 60477, 141113, 383021, 423339, 1149063, 2681147, 8043441]

約数ペア:

[(1, 8043441), (3, 2681147), (7, 1149063), (19, 423339), (21, 383021), (57, 141113), (133, 60477), (361, 22281), (399, 20159), (1061, 7581), (1083, 7427), (2527, 3183)]