204860887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{64891}}^1$

素因数の和:64950

約数の個数: 16

約数和(自身を含む): 261644544

約数和(自身を除く): 56783657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 64891, 454237, 713801, 2660531, 4996607, 18623717, 29265841, 204860887]

約数ペア:

[(1, 204860887), (7, 29265841), (11, 18623717), (41, 4996607), (77, 2660531), (287, 713801), (451, 454237), (3157, 64891)]