1021526303

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 1230171264

約数和(自身を除く): 208644961

約数列:

[1, 7, 37, 73, 97, 259, 511, 557, 679, 2701, 3589, 3899, 7081, 18907, 20609, 25123, 40661, 49567, 54029, 144263, 261997, 284627, 378203, 1504457, 1833979, 1999073, 3944117, 10531199, 13993511, 27608819, 145932329, 1021526303]

約数ペア:

[(1, 1021526303), (7, 145932329), (37, 27608819), (73, 13993511), (97, 10531199), (259, 3944117), (511, 1999073), (557, 1833979), (679, 1504457), (2701, 378203), (3589, 284627), (3899, 261997), (7081, 144263), (18907, 54029), (20609, 49567), (25123, 40661)]