31868394481

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{165749}}^1$

素因数の和:166005

約数の個数: 24

約数和(自身を含む): 40209624000

約数和(自身を除く): 8341229519

約数列:

[1, 7, 11, 77, 121, 227, 847, 1589, 2497, 17479, 27467, 165749, 192269, 1160243, 1823239, 12762673, 20055629, 37625023, 140389403, 263375161, 413875253, 2897126771, 4552627783, 31868394481]

約数ペア:

[(1, 31868394481), (7, 4552627783), (11, 2897126771), (77, 413875253), (121, 263375161), (227, 140389403), (847, 37625023), (1589, 20055629), (2497, 12762673), (17479, 1823239), (27467, 1160243), (165749, 192269)]