256565661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{36847}}^1$

素因数の和:37072

約数の個数: 16

約数和(自身を含む): 374965248

約数和(自身を除く): 118399587

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 36847, 110541, 405317, 1215951, 7774717, 23324151, 85521887, 256565661]

約数ペア:

[(1, 256565661), (3, 85521887), (11, 23324151), (33, 7774717), (211, 1215951), (633, 405317), (2321, 110541), (6963, 36847)]