245297073

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{42169}}^1$

素因数の和:42456

約数の個数: 16

約数和(自身を含む): 375144320

約数和(自身を除く): 129847247

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 42169, 126507, 295183, 885549, 11680813, 35042439, 81765691, 245297073]

約数ペア:

[(1, 245297073), (3, 81765691), (7, 35042439), (21, 11680813), (277, 885549), (831, 295183), (1939, 126507), (5817, 42169)]