38686641

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{96959}}^1$

素因数の和:96988

約数の個数: 16

約数和(自身を含む): 62054400

約数和(自身を除く): 23367759

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 96959, 290877, 678713, 1842221, 2036139, 5526663, 12895547, 38686641]

約数ペア:

[(1, 38686641), (3, 12895547), (7, 5526663), (19, 2036139), (21, 1842221), (57, 678713), (133, 290877), (399, 96959)]