15155919

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 23018112

約数和(自身を除く): 7862193

約数列:

[1, 3, 9, 23, 69, 207, 211, 347, 633, 1041, 1899, 3123, 4853, 7981, 14559, 23943, 43677, 71829, 73217, 219651, 658953, 1683991, 5051973, 15155919]

約数ペア:

[(1, 15155919), (3, 5051973), (9, 1683991), (23, 658953), (69, 219651), (207, 73217), (211, 71829), (347, 43677), (633, 23943), (1041, 14559), (1899, 7981), (3123, 4853)]