397013947

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 453136320

約数和(自身を除く): 56122373

約数列:

[1, 11, 41, 79, 121, 451, 869, 1013, 3239, 4961, 9559, 11143, 35629, 41533, 80027, 122573, 391919, 456863, 880297, 3281107, 5025493, 9683267, 36092177, 397013947]

約数ペア:

[(1, 397013947), (11, 36092177), (41, 9683267), (79, 5025493), (121, 3281107), (451, 880297), (869, 456863), (1013, 391919), (3239, 122573), (4961, 80027), (9559, 41533), (11143, 35629)]