205376941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{9629}}^1$

素因数の和:9924

約数の個数: 16

約数和(自身を含む): 257005440

約数和(自身を除く): 51628499

約数列:

[1, 7, 11, 77, 277, 1939, 3047, 9629, 21329, 67403, 105919, 741433, 2667233, 18670631, 29339563, 205376941]

約数ペア:

[(1, 205376941), (7, 29339563), (11, 18670631), (77, 2667233), (277, 741433), (1939, 105919), (3047, 67403), (9629, 21329)]