86684619

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 137055744

約数和(自身を除く): 50371125

約数列:

[1, 3, 7, 21, 41, 83, 123, 249, 287, 581, 861, 1213, 1743, 3403, 3639, 8491, 10209, 23821, 25473, 49733, 71463, 100679, 149199, 302037, 348131, 704753, 1044393, 2114259, 4127839, 12383517, 28894873, 86684619]

約数ペア:

[(1, 86684619), (3, 28894873), (7, 12383517), (21, 4127839), (41, 2114259), (83, 1044393), (123, 704753), (249, 348131), (287, 302037), (581, 149199), (861, 100679), (1213, 71463), (1743, 49733), (3403, 25473), (3639, 23821), (8491, 10209)]