17218985

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4871}}^1$

素因数の和:4984

約数の個数: 16

約数和(自身を含む): 23853312

約数和(自身を除く): 6634327

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 4871, 24355, 34097, 170485, 491971, 2459855, 3443797, 17218985]

約数ペア:

[(1, 17218985), (5, 3443797), (7, 2459855), (35, 491971), (101, 170485), (505, 34097), (707, 24355), (3535, 4871)]