80871049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5381}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 98167680

約数和(自身を除く): 17296631

約数列:

[1, 7, 19, 113, 133, 791, 2147, 5381, 15029, 37667, 102239, 608053, 715673, 4256371, 11553007, 80871049]

約数ペア:

[(1, 80871049), (7, 11553007), (19, 4256371), (113, 715673), (133, 608053), (791, 102239), (2147, 37667), (5381, 15029)]