16759809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 28114944

約数和(自身を除く): 11355135

約数列:

[1, 3, 9, 11, 31, 33, 43, 93, 99, 127, 129, 279, 341, 381, 387, 473, 1023, 1143, 1333, 1397, 1419, 3069, 3937, 3999, 4191, 4257, 5461, 11811, 11997, 12573, 14663, 16383, 35433, 43307, 43989, 49149, 60071, 129921, 131967, 169291, 180213, 389763, 507873, 540639, 1523619, 1862201, 5586603, 16759809]

約数ペア:

[(1, 16759809), (3, 5586603), (9, 1862201), (11, 1523619), (31, 540639), (33, 507873), (43, 389763), (93, 180213), (99, 169291), (127, 131967), (129, 129921), (279, 60071), (341, 49149), (381, 43989), (387, 43307), (473, 35433), (1023, 16383), (1143, 14663), (1333, 12573), (1397, 11997), (1419, 11811), (3069, 5461), (3937, 4257), (3999, 4191)]