488164061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{21937}}^1$

素因数の和:21989

約数の個数: 24

約数和(自身を含む): 646556736

約数和(自身を除く): 158392675

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 1309, 2023, 3179, 21937, 22253, 153559, 241307, 372929, 1689149, 2610503, 4102219, 6339793, 28715533, 44378551, 69737723, 488164061]

約数ペア:

[(1, 488164061), (7, 69737723), (11, 44378551), (17, 28715533), (77, 6339793), (119, 4102219), (187, 2610503), (289, 1689149), (1309, 372929), (2023, 241307), (3179, 153559), (21937, 22253)]