47823321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 78883840

約数和(自身を除く): 31060519

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 619, 849, 1857, 1981, 3679, 4333, 5943, 8047, 11037, 12999, 24141, 25753, 56329, 77259, 168987, 175177, 525531, 1226239, 2277301, 3678717, 6831903, 15941107, 47823321]

約数ペア:

[(1, 47823321), (3, 15941107), (7, 6831903), (13, 3678717), (21, 2277301), (39, 1226239), (91, 525531), (273, 175177), (283, 168987), (619, 77259), (849, 56329), (1857, 25753), (1981, 24141), (3679, 12999), (4333, 11037), (5943, 8047)]