289018877

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{10429}}^1$

素因数の和:10580

約数の個数: 16

約数和(自身を含む): 342437760

約数和(自身を除く): 53418883

約数列:

[1, 7, 37, 107, 259, 749, 3959, 10429, 27713, 73003, 385873, 1115903, 2701111, 7811321, 41288411, 289018877]

約数ペア:

[(1, 289018877), (7, 41288411), (37, 7811321), (107, 2701111), (259, 1115903), (749, 385873), (3959, 73003), (10429, 27713)]