28595463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 14950137

約数列:

[1, 3, 13, 23, 39, 69, 71, 213, 299, 449, 897, 923, 1347, 1633, 2769, 4899, 5837, 10327, 17511, 21229, 30981, 31879, 63687, 95637, 134251, 402753, 414427, 733217, 1243281, 2199651, 9531821, 28595463]

約数ペア:

[(1, 28595463), (3, 9531821), (13, 2199651), (23, 1243281), (39, 733217), (69, 414427), (71, 402753), (213, 134251), (299, 95637), (449, 63687), (897, 31879), (923, 30981), (1347, 21229), (1633, 17511), (2769, 10327), (4899, 5837)]