214811345

素因数分解:

$5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{8681}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 302862888

約数和(自身を除く): 88051543

約数列:

[1, 5, 7, 35, 49, 101, 245, 505, 707, 3535, 4949, 8681, 24745, 43405, 60767, 303835, 425369, 876781, 2126845, 4383905, 6137467, 30687335, 42962269, 214811345]

約数ペア:

[(1, 214811345), (5, 42962269), (7, 30687335), (35, 6137467), (49, 4383905), (101, 2126845), (245, 876781), (505, 425369), (707, 303835), (3535, 60767), (4949, 43405), (8681, 24745)]