71248611

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 112670208

約数和(自身を除く): 41421597

約数列:

[1, 3, 7, 21, 41, 83, 123, 249, 287, 581, 861, 997, 1743, 2991, 3403, 6979, 10209, 20937, 23821, 40877, 71463, 82751, 122631, 248253, 286139, 579257, 858417, 1737771, 3392791, 10178373, 23749537, 71248611]

約数ペア:

[(1, 71248611), (3, 23749537), (7, 10178373), (21, 3392791), (41, 1737771), (83, 858417), (123, 579257), (249, 286139), (287, 248253), (581, 122631), (861, 82751), (997, 71463), (1743, 40877), (2991, 23821), (3403, 20937), (6979, 10209)]