2912854987

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{62603}}^1$

素因数の和:62667

約数の個数: 24

約数和(自身を含む): 3690130176

約数和(自身を除く): 777275189

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 2023, 2737, 6647, 46529, 62603, 438221, 1064251, 1439869, 7449757, 10079083, 18092267, 24477773, 126645869, 171344411, 416122141, 2912854987]

約数ペア:

[(1, 2912854987), (7, 416122141), (17, 171344411), (23, 126645869), (119, 24477773), (161, 18092267), (289, 10079083), (391, 7449757), (2023, 1439869), (2737, 1064251), (6647, 438221), (46529, 62603)]