8067381

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20219}}^1$

素因数の和:20248

約数の個数: 16

約数和(自身を含む): 12940800

約数和(自身を除く): 4873419

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 20219, 60657, 141533, 384161, 424599, 1152483, 2689127, 8067381]

約数ペア:

[(1, 8067381), (3, 2689127), (7, 1152483), (19, 424599), (21, 384161), (57, 141533), (133, 60657), (399, 20219)]