11727681

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 18724608

約数和(自身を除く): 6996927

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 257, 287, 371, 771, 861, 1113, 1799, 2173, 5397, 6519, 10537, 13621, 15211, 31611, 40863, 45633, 73759, 95347, 221277, 286041, 558461, 1675383, 3909227, 11727681]

約数ペア:

[(1, 11727681), (3, 3909227), (7, 1675383), (21, 558461), (41, 286041), (53, 221277), (123, 95347), (159, 73759), (257, 45633), (287, 40863), (371, 31611), (771, 15211), (861, 13621), (1113, 10537), (1799, 6519), (2173, 5397)]