904726801

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 1028002752

約数和(自身を除く): 123275951

約数列:

[1, 11, 53, 71, 121, 583, 781, 1987, 3763, 6413, 8591, 21857, 41393, 105311, 141077, 240427, 455323, 1158421, 1551847, 7477081, 12742631, 17070317, 82247891, 904726801]

約数ペア:

[(1, 904726801), (11, 82247891), (53, 17070317), (71, 12742631), (121, 7477081), (583, 1551847), (781, 1158421), (1987, 455323), (3763, 240427), (6413, 141077), (8591, 105311), (21857, 41393)]