2826857033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{1979}}^1$

素因数の和:3437

約数の個数: 32

約数和(自身を含む): 3800079360

約数和(自身を除く): 973222327

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1427, 1979, 9989, 13853, 15697, 18551, 21769, 25727, 109879, 129857, 152383, 180089, 204061, 282997, 1428427, 1980979, 2824033, 19768231, 31064363, 36712429, 217450541, 256987003, 403836719, 2826857033]

約数ペア:

[(1, 2826857033), (7, 403836719), (11, 256987003), (13, 217450541), (77, 36712429), (91, 31064363), (143, 19768231), (1001, 2824033), (1427, 1980979), (1979, 1428427), (9989, 282997), (13853, 204061), (15697, 180089), (18551, 152383), (21769, 129857), (25727, 109879)]