2912101311

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 4601076480

約数和(自身を除く): 1688975169

約数列:

[1, 3, 7, 21, 49, 97, 131, 147, 291, 393, 679, 917, 1559, 2037, 2751, 4677, 4753, 6419, 10913, 12707, 14259, 19257, 32739, 38121, 76391, 88949, 151223, 204229, 229173, 266847, 453669, 612687, 622643, 1058561, 1429603, 1867929, 3175683, 4288809, 7409927, 10007221, 19810213, 22229781, 30021663, 59430639, 138671491, 416014473, 970700437, 2912101311]

約数ペア:

[(1, 2912101311), (3, 970700437), (7, 416014473), (21, 138671491), (49, 59430639), (97, 30021663), (131, 22229781), (147, 19810213), (291, 10007221), (393, 7409927), (679, 4288809), (917, 3175683), (1559, 1867929), (2037, 1429603), (2751, 1058561), (4677, 622643), (4753, 612687), (6419, 453669), (10913, 266847), (12707, 229173), (14259, 204229), (19257, 151223), (32739, 88949), (38121, 76391)]