115289321

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 142426944

約数和(自身を除く): 27137623

約数列:

[1, 7, 19, 43, 133, 301, 361, 817, 1061, 2527, 5719, 7427, 15523, 20159, 45623, 108661, 141113, 319361, 383021, 866837, 2681147, 6067859, 16469903, 115289321]

約数ペア:

[(1, 115289321), (7, 16469903), (19, 6067859), (43, 2681147), (133, 866837), (301, 383021), (361, 319361), (817, 141113), (1061, 108661), (2527, 45623), (5719, 20159), (7427, 15523)]