42906941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3221}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 53820288

約数和(自身を除く): 10913347

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 3221, 13321, 22547, 35431, 248017, 557233, 3900631, 6129563, 42906941]

約数ペア:

[(1, 42906941), (7, 6129563), (11, 3900631), (77, 557233), (173, 248017), (1211, 35431), (1903, 22547), (3221, 13321)]