55143543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 91764736

約数和(自身を除く): 36621193

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2767, 2847, 6643, 8301, 19369, 19929, 35971, 58107, 107913, 201991, 251797, 605973, 755391, 1413937, 2625883, 4241811, 7877649, 18381181, 55143543]

約数ペア:

[(1, 55143543), (3, 18381181), (7, 7877649), (13, 4241811), (21, 2625883), (39, 1413937), (73, 755391), (91, 605973), (219, 251797), (273, 201991), (511, 107913), (949, 58107), (1533, 35971), (2767, 19929), (2847, 19369), (6643, 8301)]