23890863

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 10779729

約数列:

[1, 3, 31, 37, 53, 93, 111, 131, 159, 393, 1147, 1643, 1961, 3441, 4061, 4847, 4929, 5883, 6943, 12183, 14541, 20829, 60791, 150257, 182373, 215233, 256891, 450771, 645699, 770673, 7963621, 23890863]

約数ペア:

[(1, 23890863), (3, 7963621), (31, 770673), (37, 645699), (53, 450771), (93, 256891), (111, 215233), (131, 182373), (159, 150257), (393, 60791), (1147, 20829), (1643, 14541), (1961, 12183), (3441, 6943), (4061, 5883), (4847, 4929)]