249227866369

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{643021}}^1$

素因数の和:643248

約数の個数: 16

約数和(自身を含む): 260007231744

約数和(自身を除く): 10779365375

約数列:

[1, 53, 71, 103, 3763, 5459, 7313, 387589, 643021, 34080113, 45654491, 66231163, 2419688023, 3510251639, 4702412573, 249227866369]

約数ペア:

[(1, 249227866369), (53, 4702412573), (71, 3510251639), (103, 2419688023), (3763, 66231163), (5459, 45654491), (7313, 34080113), (387589, 643021)]